Class 9 Mathematics - Sequences and Progressions - Sequences Easy Quiz

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रेखा (y=6x+2) की ढाल क्या है?

What is the slope of the line (y=6x+2)?

Explanation opens after your attempt
Correct Answer

A. (6)

Step 1

Concept

In (y=mx+c), (m) is the slope. Here (m=6).

Step 2

Why this answer is correct

The correct answer is A. (6). In (y=mx+c), (m) is the slope. Here (m=6).

Step 3

Exam Tip

(y=mx+c) में (m) ढाल होता है। यहां (m=6) है।

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रेखा (y=7x-5) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=7x-5)?

Explanation opens after your attempt
Correct Answer

B. (-5)

Step 1

Concept

In (y=mx+c), (c) is the (y)-intercept. Here (c=-5).

Step 2

Why this answer is correct

The correct answer is B. (-5). In (y=mx+c), (c) is the (y)-intercept. Here (c=-5).

Step 3

Exam Tip

(y=mx+c) में (c) (y)-अवरोध होता है। यहां (c=-5) है।

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रेखा (y=-4x+9) की ढाल क्या है?

What is the slope of the line (y=-4x+9)?

Explanation opens after your attempt
Correct Answer

C. (-4)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient is (-4).

Step 2

Why this answer is correct

The correct answer is C. (-4). The slope equals the coefficient of (x). Here the coefficient is (-4).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां गुणांक (-4) है।

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रेखा (y=13-5x) की ढाल क्या है?

What is the slope of the line (y=13-5x)?

Explanation opens after your attempt
Correct Answer

D. (-5)

Step 1

Concept

It can be written as (y=-5x+13). Therefore the slope is (-5).

Step 2

Why this answer is correct

The correct answer is D. (-5). It can be written as (y=-5x+13). Therefore the slope is (-5).

Step 3

Exam Tip

इसे (y=-5x+13) लिखा जा सकता है। इसलिए ढाल (-5) है।

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रेखा (y=3x+11) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=3x+11)?

Explanation opens after your attempt
Correct Answer

A. (11)

Step 1

Concept

Putting (x=0) gives (y=11). Therefore the (y)-intercept is (11).

Step 2

Why this answer is correct

The correct answer is A. (11). Putting (x=0) gives (y=11). Therefore the (y)-intercept is (11).

Step 3

Exam Tip

(x=0) रखने पर (y=11) मिलता है। इसलिए (y)-अवरोध (11) है।

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रेखा (y=-9x+4) की ढाल क्या है?

What is the slope of the line (y=-9x+4)?

Explanation opens after your attempt
Correct Answer

B. (-9)

Step 1

Concept

The coefficient of (x) is (-9). This is the slope of the line.

Step 2

Why this answer is correct

The correct answer is B. (-9). The coefficient of (x) is (-9). This is the slope of the line.

Step 3

Exam Tip

(x) का गुणांक (-9) है। यही रेखा की ढाल है।

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रेखा (y=8) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=8)?

Explanation opens after your attempt
Correct Answer

C. (8)

Step 1

Concept

In (y=8), even at (x=0), (y=8). Therefore the (y)-intercept is (8).

Step 2

Why this answer is correct

The correct answer is C. (8). In (y=8), even at (x=0), (y=8). Therefore the (y)-intercept is (8).

Step 3

Exam Tip

(y=8) में (x=0) पर भी (y=8) रहता है। इसलिए (y)-अवरोध (8) है।

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रेखा (y=0x+17) की ढाल क्या है?

What is the slope of the line (y=0x+17)?

Explanation opens after your attempt
Correct Answer

D. (0)

Step 1

Concept

The coefficient of (x) is (0). Therefore the slope of the line is (0).

Step 2

Why this answer is correct

The correct answer is D. (0). The coefficient of (x) is (0). Therefore the slope of the line is (0).

Step 3

Exam Tip

(x) का गुणांक (0) है। इसलिए रेखा की ढाल (0) है।

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ढाल (8) और (y)-अवरोध (3) वाली रेखा कौन सी है?

Which line has slope (8) and (y)-intercept (3)?

Explanation opens after your attempt
Correct Answer

C. (y=8x+3)

Step 1

Concept

For slope (8), the coefficient of (x) must be (8). With (y)-intercept (3), (y=8x+3) is correct.

Step 2

Why this answer is correct

The correct answer is C. (y=8x+3). For slope (8), the coefficient of (x) must be (8). With (y)-intercept (3), (y=8x+3) is correct.

Step 3

Exam Tip

ढाल (8) के लिए (x) का गुणांक (8) चाहिए। (y)-अवरोध (3) होने से (y=8x+3) सही है।

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ढाल (-5) और (y)-अवरोध (6) वाली रेखा कौन सी है?

Which line has slope (-5) and (y)-intercept (6)?

Explanation opens after your attempt
Correct Answer

D. (y=-5x+6)

Step 1

Concept

We need slope (-5) and constant term (6). Therefore the correct line is (y=-5x+6).

Step 2

Why this answer is correct

The correct answer is D. (y=-5x+6). We need slope (-5) and constant term (6). Therefore the correct line is (y=-5x+6).

Step 3

Exam Tip

ढाल (-5) और स्थिर पद (6) चाहिए। इसलिए सही रेखा (y=-5x+6) है।

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रेखा (y=12x+0) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=12x+0)?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

The constant term is (0). Therefore the line passes through the origin.

Step 2

Why this answer is correct

The correct answer is A. (0). The constant term is (0). Therefore the line passes through the origin.

Step 3

Exam Tip

स्थिर पद (0) है। इसलिए रेखा मूल बिंदु से गुजरती है।

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रेखा (y=-11x-2) की ढाल क्या है?

What is the slope of the line (y=-11x-2)?

Explanation opens after your attempt
Correct Answer

B. (-11)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient of (x) is (-11).

Step 2

Why this answer is correct

The correct answer is B. (-11). The slope equals the coefficient of (x). Here the coefficient of (x) is (-11).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां (x) का गुणांक (-11) है।

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रेखा (y=19+7x) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=19+7x)?

Explanation opens after your attempt
Correct Answer

C. (19)

Step 1

Concept

It can be written as (y=7x+19). The constant term is (19).

Step 2

Why this answer is correct

The correct answer is C. (19). It can be written as (y=7x+19). The constant term is (19).

Step 3

Exam Tip

इसे (y=7x+19) लिखा जा सकता है। स्थिर पद (19) है।

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रेखा (y=24-6x) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=24-6x), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

D. ढाल (-6), (y)-अवरोध (24)Slope (-6), (y)-intercept (24)

Step 1

Concept

Write it as (y=-6x+24). Therefore the slope is (-6) and the (y)-intercept is (24).

Step 2

Why this answer is correct

The correct answer is D. ढाल (-6), (y)-अवरोध (24) / Slope (-6), (y)-intercept (24). Write it as (y=-6x+24). Therefore the slope is (-6) and the (y)-intercept is (24).

Step 3

Exam Tip

इसे (y=-6x+24) लिखें। इसलिए ढाल (-6) और (y)-अवरोध (24) है।

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रेखा (y=4x-10) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=4x-10), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

A. ढाल (4), (y)-अवरोध (-10)Slope (4), (y)-intercept (-10)

Step 1

Concept

From (y=mx+c), (m=4) and (c=-10). These are the slope and the (y)-intercept.

Step 2

Why this answer is correct

The correct answer is A. ढाल (4), (y)-अवरोध (-10) / Slope (4), (y)-intercept (-10). From (y=mx+c), (m=4) and (c=-10). These are the slope and the (y)-intercept.

Step 3

Exam Tip

(y=mx+c) से (m=4) और (c=-10) है। यही ढाल और (y)-अवरोध हैं।

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रेखा (y=-x+15) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=-x+15), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

B. ढाल (-1), (y)-अवरोध (15)Slope (-1), (y)-intercept (15)

Step 1

Concept

The coefficient of (-x) is (-1), and the constant term is (15). So the slope is (-1) and the (y)-intercept is (15).

Step 2

Why this answer is correct

The correct answer is B. ढाल (-1), (y)-अवरोध (15) / Slope (-1), (y)-intercept (15). The coefficient of (-x) is (-1), and the constant term is (15). So the slope is (-1) and the (y)-intercept is (15).

Step 3

Exam Tip

(-x) का गुणांक (-1) है और स्थिर पद (15) है। इसलिए ढाल (-1) और (y)-अवरोध (15) है।

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रेखा \(y=\frac{3}{5}x+7\) की ढाल क्या है?

What is the slope of the line \(y=\frac{3}{5}x+7\)?

Explanation opens after your attempt
Correct Answer

C. \(\frac{3}{5}\)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient is \(\frac{3}{5}\).

Step 2

Why this answer is correct

The correct answer is C. \(\frac{3}{5}\). The slope equals the coefficient of (x). Here the coefficient is \(\frac{3}{5}\).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां गुणांक \(\frac{3}{5}\) है।

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रेखा \(y=-\frac{7}{8}x-4\) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line \(y=-\frac{7}{8}x-4\)?

Explanation opens after your attempt
Correct Answer

B. (-4)

Step 1

Concept

The constant term is (-4). Therefore the (y)-intercept is (-4).

Step 2

Why this answer is correct

The correct answer is B. (-4). The constant term is (-4). Therefore the (y)-intercept is (-4).

Step 3

Exam Tip

स्थिर पद (-4) है। इसलिए (y)-अवरोध (-4) है।

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धनात्मक ढाल वाली रेखा में (x) बढ़ने पर (y) सामान्यतः क्या करता है?

In a line with positive slope, what does (y) generally do when (x) increases?

Explanation opens after your attempt
Correct Answer

A. बढ़ता हैIncreases

Step 1

Concept

With positive slope, (y) increases as (x) increases. It shows an increasing line.

Step 2

Why this answer is correct

The correct answer is A. बढ़ता है / Increases. With positive slope, (y) increases as (x) increases. It shows an increasing line.

Step 3

Exam Tip

धनात्मक ढाल में (x) बढ़ने पर (y) बढ़ता है। यह बढ़ती हुई रेखा दिखाता है।

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ऋणात्मक ढाल वाली रेखा में (x) बढ़ने पर (y) सामान्यतः क्या करता है?

In a line with negative slope, what does (y) generally do when (x) increases?

Explanation opens after your attempt
Correct Answer

B. घटता हैDecreases

Step 1

Concept

With negative slope, (y) decreases as (x) increases. It shows a decreasing line.

Step 2

Why this answer is correct

The correct answer is B. घटता है / Decreases. With negative slope, (y) decreases as (x) increases. It shows a decreasing line.

Step 3

Exam Tip

ऋणात्मक ढाल में (x) बढ़ने पर (y) घटता है। यह घटती हुई रेखा दिखाता है।

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रेखा (y=5x+12) (y)-अक्ष को किस बिंदु पर काटती है?

At which point does the line (y=5x+12) cut the (y)-axis?

Explanation opens after your attempt
Correct Answer

A. ( (0,12) )

Step 1

Concept

On the (y)-axis, (x=0). Therefore the point is ( (0,12) ).

Step 2

Why this answer is correct

The correct answer is A. ( (0,12) ). On the (y)-axis, (x=0). Therefore the point is ( (0,12) ).

Step 3

Exam Tip

(y)-अक्ष पर (x=0) होता है। इसलिए बिंदु ( (0,12) ) है।

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रेखा (y=-7x+10) (y)-अक्ष को किस बिंदु पर काटती है?

At which point does the line (y=-7x+10) cut the (y)-axis?

Explanation opens after your attempt
Correct Answer

B. ( (0,10) )

Step 1

Concept

Putting (x=0) gives (y=10). So the point on the (y)-axis is ( (0,10) ).

Step 2

Why this answer is correct

The correct answer is B. ( (0,10) ). Putting (x=0) gives (y=10). So the point on the (y)-axis is ( (0,10) ).

Step 3

Exam Tip

(x=0) रखने पर (y=10) मिलता है। इसलिए (y)-अक्ष पर बिंदु ( (0,10) ) है।

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रेखा (y=9x+8) में (x) के (1) बढ़ने पर (y) कितना बढ़ता है?

In the line (y=9x+8), by how much does (y) increase when (x) increases by (1)?

Explanation opens after your attempt
Correct Answer

C. (9)

Step 1

Concept

The slope is (9). It means (y) increases by (9) when (x) increases by (1).

Step 2

Why this answer is correct

The correct answer is C. (9). The slope is (9). It means (y) increases by (9) when (x) increases by (1).

Step 3

Exam Tip

ढाल (9) है। इसका अर्थ है कि (x) के (1) बढ़ने पर (y) (9) बढ़ता है।

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रेखा (y=-8x+21) में (x) के (1) बढ़ने पर (y) में क्या परिवर्तन होता है?

In the line (y=-8x+21), what change occurs in (y) when (x) increases by (1)?

Explanation opens after your attempt
Correct Answer

D. (8) घटता हैDecreases by (8)

Step 1

Concept

The slope is (-8). So when (x) increases by (1), (y) decreases by (8).

Step 2

Why this answer is correct

The correct answer is D. (8) घटता है / Decreases by (8). The slope is (-8). So when (x) increases by (1), (y) decreases by (8).

Step 3

Exam Tip

ढाल (-8) है। इसलिए (x) के (1) बढ़ने पर (y) (8) घटता है।

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रेखा (y=10x-13) में स्थिर पद क्या है?

What is the constant term in the line (y=10x-13)?

Explanation opens after your attempt
Correct Answer

C. (-13)

Step 1

Concept

The constant term is the part without (x). Here the constant term is (-13).

Step 2

Why this answer is correct

The correct answer is C. (-13). The constant term is the part without (x). Here the constant term is (-13).

Step 3

Exam Tip

स्थिर पद वह भाग है जिसमें (x) नहीं होता। यहां स्थिर पद (-13) है।

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रेखा (y=-12x+18) में (x) का गुणांक क्या है?

What is the coefficient of (x) in the line (y=-12x+18)?

Explanation opens after your attempt
Correct Answer

D. (-12)

Step 1

Concept

The coefficient of (x) is (-12). This is also the slope of the line.

Step 2

Why this answer is correct

The correct answer is D. (-12). The coefficient of (x) is (-12). This is also the slope of the line.

Step 3

Exam Tip

(x) का गुणांक (-12) है। यही रेखा की ढाल भी है।

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कौन सी रेखा (y)-अवरोध (-4) रखती है?

Which line has (y)-intercept (-4)?

Explanation opens after your attempt
Correct Answer

B. (y=3x-4)

Step 1

Concept

The (y)-intercept is the constant term. In (y=3x-4), the constant term is (-4).

Step 2

Why this answer is correct

The correct answer is B. (y=3x-4). The (y)-intercept is the constant term. In (y=3x-4), the constant term is (-4).

Step 3

Exam Tip

(y)-अवरोध स्थिर पद होता है। (y=3x-4) में स्थिर पद (-4) है।

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कौन सी रेखा ढाल (7) रखती है?

Which line has slope (7)?

Explanation opens after your attempt
Correct Answer

C. (y=7x-6)

Step 1

Concept

The slope equals the coefficient of (x). In (y=7x-6), the coefficient is (7).

Step 2

Why this answer is correct

The correct answer is C. (y=7x-6). The slope equals the coefficient of (x). In (y=7x-6), the coefficient is (7).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। (y=7x-6) में गुणांक (7) है।

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रेखा (y=22-9x) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=22-9x), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

D. ढाल (-9), (y)-अवरोध (22)Slope (-9), (y)-intercept (22)

Step 1

Concept

We write it as (y=-9x+22). Therefore the slope is (-9) and the (y)-intercept is (22).

Step 2

Why this answer is correct

The correct answer is D. ढाल (-9), (y)-अवरोध (22) / Slope (-9), (y)-intercept (22). We write it as (y=-9x+22). Therefore the slope is (-9) and the (y)-intercept is (22).

Step 3

Exam Tip

इसे (y=-9x+22) लिखते हैं। इसलिए ढाल (-9) और (y)-अवरोध (22) है।

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रेखा (y=7-10x) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=7-10x), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

A. ढाल (-10), (y)-अवरोध (7)Slope (-10), (y)-intercept (7)

Step 1

Concept

We write (y=7-10x) as (y=-10x+7). So the slope is (-10) and the (y)-intercept is (7).

Step 2

Why this answer is correct

The correct answer is A. ढाल (-10), (y)-अवरोध (7) / Slope (-10), (y)-intercept (7). We write (y=7-10x) as (y=-10x+7). So the slope is (-10) and the (y)-intercept is (7).

Step 3

Exam Tip

(y=7-10x) को (y=-10x+7) लिखते हैं। इसलिए ढाल (-10) और (y)-अवरोध (7) है।

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यदि रेखा (y=mx-8) है, तो (m) क्या बताता है?

If the line is (y=mx-8), what does (m) represent?

Explanation opens after your attempt
Correct Answer

A. ढालSlope

Step 1

Concept

In the form (y=mx+c), (m) represents the slope. Here (-8) is the (y)-intercept.

Step 2

Why this answer is correct

The correct answer is A. ढाल / Slope. In the form (y=mx+c), (m) represents the slope. Here (-8) is the (y)-intercept.

Step 3

Exam Tip

रूप (y=mx+c) में (m) ढाल बताता है। यहां (-8) (y)-अवरोध है।

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रेखा (y=-x-12) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line (y=-x-12)?

Explanation opens after your attempt
Correct Answer

D. (-12)

Step 1

Concept

The constant term is (-12). Therefore the (y)-intercept is (-12).

Step 2

Why this answer is correct

The correct answer is D. (-12). The constant term is (-12). Therefore the (y)-intercept is (-12).

Step 3

Exam Tip

स्थिर पद (-12) है। इसलिए (y)-अवरोध (-12) है।

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रेखा (y=16x+5) की ढाल क्या है?

What is the slope of the line (y=16x+5)?

Explanation opens after your attempt
Correct Answer

A. (16)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient is (16).

Step 2

Why this answer is correct

The correct answer is A. (16). The slope equals the coefficient of (x). Here the coefficient is (16).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां गुणांक (16) है।

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रेखा (y=-15) की ढाल क्या है?

What is the slope of the line (y=-15)?

Explanation opens after your attempt
Correct Answer

B. (0)

Step 1

Concept

(y=-15) is a horizontal line. The slope of a horizontal line is (0).

Step 2

Why this answer is correct

The correct answer is B. (0). (y=-15) is a horizontal line. The slope of a horizontal line is (0).

Step 3

Exam Tip

(y=-15) एक क्षैतिज रेखा है। क्षैतिज रेखा की ढाल (0) होती है।

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यदि रेखा (y=mx+c) (y)-अक्ष को ( (0,6) ) पर काटती है, तो (c) क्या है?

If the line (y=mx+c) cuts the (y)-axis at ( (0,6) ), what is (c)?

Explanation opens after your attempt
Correct Answer

C. (6)

Step 1

Concept

The (y)-value of the point on the (y)-axis is the (y)-intercept. Therefore (c=6).

Step 2

Why this answer is correct

The correct answer is C. (6). The (y)-value of the point on the (y)-axis is the (y)-intercept. Therefore (c=6).

Step 3

Exam Tip

(y)-अक्ष पर बिंदु का (y)-मान (y)-अवरोध होता है। इसलिए (c=6) है।

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यदि रेखा (y=mx+c) (y)-अक्ष को ( (0,-9) ) पर काटती है, तो (c) क्या है?

If the line (y=mx+c) cuts the (y)-axis at ( (0,-9) ), what is (c)?

Explanation opens after your attempt
Correct Answer

B. (-9)

Step 1

Concept

On the (y)-axis, (x=0), and the (y)-value is (c). Therefore (c=-9).

Step 2

Why this answer is correct

The correct answer is B. (-9). On the (y)-axis, (x=0), and the (y)-value is (c). Therefore (c=-9).

Step 3

Exam Tip

(y)-अक्ष पर (x=0) होता है और (y)-मान (c) होता है। इसलिए (c=-9) है।

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ढाल (9) और (y)-अवरोध (-2) वाली रेखा कौन सी है?

Which line has slope (9) and (y)-intercept (-2)?

Explanation opens after your attempt
Correct Answer

A. (y=9x-2)

Step 1

Concept

For slope (9), the coefficient of (x) must be (9). With (y)-intercept (-2), the line is (y=9x-2).

Step 2

Why this answer is correct

The correct answer is A. (y=9x-2). For slope (9), the coefficient of (x) must be (9). With (y)-intercept (-2), the line is (y=9x-2).

Step 3

Exam Tip

ढाल (9) के लिए (x) का गुणांक (9) चाहिए। (y)-अवरोध (-2) से (y=9x-2) बनता है।

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ढाल (-6) और (y)-अवरोध (-8) वाली रेखा कौन सी है?

Which line has slope (-6) and (y)-intercept (-8)?

Explanation opens after your attempt
Correct Answer

B. (y=-6x-8)

Step 1

Concept

Slope (-6) means the coefficient of (x) is (-6). With (y)-intercept (-8), (y=-6x-8) is correct.

Step 2

Why this answer is correct

The correct answer is B. (y=-6x-8). Slope (-6) means the coefficient of (x) is (-6). With (y)-intercept (-8), (y=-6x-8) is correct.

Step 3

Exam Tip

ढाल (-6) का अर्थ (x) का गुणांक (-6) है। (y)-अवरोध (-8) होने से (y=-6x-8) सही है।

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रेखा \(y=\frac{9}{4}x+2\) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line \(y=\frac{9}{4}x+2\)?

Explanation opens after your attempt
Correct Answer

C. (2)

Step 1

Concept

The constant term is (2). Therefore the (y)-intercept is (2).

Step 2

Why this answer is correct

The correct answer is C. (2). The constant term is (2). Therefore the (y)-intercept is (2).

Step 3

Exam Tip

स्थिर पद (2) है। इसलिए (y)-अवरोध (2) है।

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रेखा \(y=-\frac{5}{9}x+8\) की ढाल क्या है?

What is the slope of the line \(y=-\frac{5}{9}x+8\)?

Explanation opens after your attempt
Correct Answer

B. \(-\frac{5}{9}\)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient is \(-\frac{5}{9}\).

Step 2

Why this answer is correct

The correct answer is B. \(-\frac{5}{9}\). The slope equals the coefficient of (x). Here the coefficient is \(-\frac{5}{9}\).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां गुणांक \(-\frac{5}{9}\) है।

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रेखा (y=7x+20) (y)-अक्ष को किस (y)-मान पर काटती है?

At what (y)-value does the line (y=7x+20) cut the (y)-axis?

Explanation opens after your attempt
Correct Answer

C. (20)

Step 1

Concept

On the (y)-axis, (x=0). Then (y=20).

Step 2

Why this answer is correct

The correct answer is C. (20). On the (y)-axis, (x=0). Then (y=20).

Step 3

Exam Tip

(y)-अक्ष पर (x=0) होता है। तब (y=20) मिलता है।

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रेखा (y=-10x+31) की ढाल का चिन्ह कैसा है?

What is the sign of the slope of the line (y=-10x+31)?

Explanation opens after your attempt
Correct Answer

C. ऋणात्मकNegative

Step 1

Concept

The slope is (-10). Therefore its sign is negative.

Step 2

Why this answer is correct

The correct answer is C. ऋणात्मक / Negative. The slope is (-10). Therefore its sign is negative.

Step 3

Exam Tip

ढाल (-10) है। इसलिए उसका चिन्ह ऋणात्मक है।

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रेखा (y=14x-6) की ढाल का चिन्ह कैसा है?

What is the sign of the slope of the line (y=14x-6)?

Explanation opens after your attempt
Correct Answer

A. धनात्मकPositive

Step 1

Concept

The slope is (14). Therefore its sign is positive.

Step 2

Why this answer is correct

The correct answer is A. धनात्मक / Positive. The slope is (14). Therefore its sign is positive.

Step 3

Exam Tip

ढाल (14) है। इसलिए उसका चिन्ह धनात्मक है।

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रेखा (y=0x-7) में ढाल और (y)-अवरोध कौन से हैं?

In the line (y=0x-7), what are the slope and (y)-intercept?

Explanation opens after your attempt
Correct Answer

A. ढाल (0), (y)-अवरोध (-7)Slope (0), (y)-intercept (-7)

Step 1

Concept

The coefficient of (x) is (0), and the constant term is (-7). So the slope is (0) and the (y)-intercept is (-7).

Step 2

Why this answer is correct

The correct answer is A. ढाल (0), (y)-अवरोध (-7) / Slope (0), (y)-intercept (-7). The coefficient of (x) is (0), and the constant term is (-7). So the slope is (0) and the (y)-intercept is (-7).

Step 3

Exam Tip

(x) का गुणांक (0) है और स्थिर पद (-7) है। इसलिए ढाल (0) और (y)-अवरोध (-7) है।

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रेखा (y=21-8x) में (x) का गुणांक और स्थिर पद कौन से हैं?

In the line (y=21-8x), what are the coefficient of (x) and the constant term?

Explanation opens after your attempt
Correct Answer

C. गुणांक (-8), स्थिर पद (21)Coefficient (-8), constant term (21)

Step 1

Concept

We write it as (y=-8x+21). Therefore the coefficient of (x) is (-8), and the constant term is (21).

Step 2

Why this answer is correct

The correct answer is C. गुणांक (-8), स्थिर पद (21) / Coefficient (-8), constant term (21). We write it as (y=-8x+21). Therefore the coefficient of (x) is (-8), and the constant term is (21).

Step 3

Exam Tip

इसे (y=-8x+21) लिखते हैं। इसलिए (x) का गुणांक (-8) और स्थिर पद (21) है।

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रेखा (y=10-2x) (y)-अक्ष को किस बिंदु पर काटती है?

At which point does the line (y=10-2x) cut the (y)-axis?

Explanation opens after your attempt
Correct Answer

A. ( (0,10) )

Step 1

Concept

On the (y)-axis, (x=0). Therefore the point is ( (0,10) ).

Step 2

Why this answer is correct

The correct answer is A. ( (0,10) ). On the (y)-axis, (x=0). Therefore the point is ( (0,10) ).

Step 3

Exam Tip

(y)-अक्ष पर (x=0) होता है। इसलिए बिंदु ( (0,10) ) है।

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रेखा (y=-13x+6) में (x) के (1) बढ़ने पर (y) में क्या परिवर्तन होता है?

In the line (y=-13x+6), what change occurs in (y) when (x) increases by (1)?

Explanation opens after your attempt
Correct Answer

D. (13) घटता हैDecreases by (13)

Step 1

Concept

The slope is (-13). So when (x) increases by (1), (y) decreases by (13).

Step 2

Why this answer is correct

The correct answer is D. (13) घटता है / Decreases by (13). The slope is (-13). So when (x) increases by (1), (y) decreases by (13).

Step 3

Exam Tip

ढाल (-13) है। इसलिए (x) के (1) बढ़ने पर (y) (13) घटता है।

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रेखा (y=11x+13) में (x) के (1) बढ़ने पर (y) कितना बढ़ता है?

In the line (y=11x+13), by how much does (y) increase when (x) increases by (1)?

Explanation opens after your attempt
Correct Answer

C. (11)

Step 1

Concept

The slope is (11). So when (x) increases by (1), (y) increases by (11).

Step 2

Why this answer is correct

The correct answer is C. (11). The slope is (11). So when (x) increases by (1), (y) increases by (11).

Step 3

Exam Tip

ढाल (11) है। इसलिए (x) के (1) बढ़ने पर (y) (11) बढ़ता है।

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रेखा \(y=\frac{4}{3}x-6\) की ढाल क्या है?

What is the slope of the line \(y=\frac{4}{3}x-6\)?

Explanation opens after your attempt
Correct Answer

C. \(\frac{4}{3}\)

Step 1

Concept

The slope equals the coefficient of (x). Here the coefficient is \(\frac{4}{3}\).

Step 2

Why this answer is correct

The correct answer is C. \(\frac{4}{3}\). The slope equals the coefficient of (x). Here the coefficient is \(\frac{4}{3}\).

Step 3

Exam Tip

ढाल (x) के गुणांक के बराबर होती है। यहां गुणांक \(\frac{4}{3}\) है।

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रेखा \(y=-\frac{3}{8}x+5\) का (y)-अवरोध क्या है?

What is the (y)-intercept of the line \(y=-\frac{3}{8}x+5\)?

Explanation opens after your attempt
Correct Answer

B. (5)

Step 1

Concept

The constant term is (5). Therefore the (y)-intercept is (5).

Step 2

Why this answer is correct

The correct answer is B. (5). The constant term is (5). Therefore the (y)-intercept is (5).

Step 3

Exam Tip

स्थिर पद (5) है। इसलिए (y)-अवरोध (5) है।

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FAQs

Class 9 Mathematics Quiz FAQs

How many questions are in this quiz?

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