समीकरण (9y-7x=45) में (x=0) पर (y) का मान और ढाल क्या हैं?

In (9y-7x=45), what are the value of (y) at (x=0) and the slope?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (y=5), ढाल \(\frac{7}{9}\)(y=5), slope \(\frac{7}{9}\)

Step 1

Concept

From (9y=7x+45), \(y=\frac{7}{9}x+5\). So at (x=0), (y=5) and the slope is \(\frac{7}{9}\).

Step 2

Why this answer is correct

The correct answer is A. (y=5), ढाल \(\frac{7}{9}\) / (y=5), slope \(\frac{7}{9}\). From (9y=7x+45), \(y=\frac{7}{9}x+5\). So at (x=0), (y=5) and the slope is \(\frac{7}{9}\).

Step 3

Exam Tip

(9y=7x+45) से \(y=\frac{7}{9}x+5\) मिलता है। इसलिए (x=0) पर (y=5) और ढाल \(\frac{7}{9}\) है।

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Mathematics Answer, Explanation and Revision Hints

समीकरण (9y-7x=45) में (x=0) पर (y) का मान और ढाल क्या हैं? / In (9y-7x=45), what are the value of (y) at (x=0) and the slope?

Correct Answer: A. (y=5), ढाल \(\frac{7}{9}\) / (y=5), slope \(\frac{7}{9}\). Explanation: (9y=7x+45) से \(y=\frac{7}{9}x+5\) मिलता है। इसलिए (x=0) पर (y=5) और ढाल \(\frac{7}{9}\) है। / From (9y=7x+45), \(y=\frac{7}{9}x+5\). So at (x=0), (y=5) and the slope is \(\frac{7}{9}\).

Which concept should I revise for this Mathematics MCQ?

From (9y=7x+45), \(y=\frac{7}{9}x+5\). So at (x=0), (y=5) and the slope is \(\frac{7}{9}\).

What exam hint can help solve this Mathematics question?

(9y=7x+45) से \(y=\frac{7}{9}x+5\) मिलता है। इसलिए (x=0) पर (y=5) और ढाल \(\frac{7}{9}\) है।