यदि रेखा (y=(k-6)x+5) (x) के (9) बढ़ने पर (y) (108) बढ़ाती है, तो (k) क्या है?

If the line (y=(k-6)x+5) increases (y) by (108) when (x) increases by (9), what is (k)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (18)

Step 1

Concept

The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).

Step 2

Why this answer is correct

The correct answer is C. (18). The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).

Step 3

Exam Tip

ढाल (k-6) है और (9(k-6)=108)। इसलिए (k-6=12) और (k=18) है।

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Mathematics Answer, Explanation and Revision Hints

यदि रेखा (y=(k-6)x+5) (x) के (9) बढ़ने पर (y) (108) बढ़ाती है, तो (k) क्या है? / If the line (y=(k-6)x+5) increases (y) by (108) when (x) increases by (9), what is (k)?

Correct Answer: C. (18). Explanation: ढाल (k-6) है और (9(k-6)=108)। इसलिए (k-6=12) और (k=18) है। / The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).

Which concept should I revise for this Mathematics MCQ?

The slope is (k-6) and (9(k-6)=108). Therefore (k-6=12) and (k=18).

What exam hint can help solve this Mathematics question?

ढाल (k-6) है और (9(k-6)=108)। इसलिए (k-6=12) और (k=18) है।