Question 74:
The line y = mx + 7 passes through (2, 13). Find m.
रेखा y = mx + 7 (2, 13) से होकर गुजरती है। एम खोजें.
Options:
- a) 2
- b) 3
- c) 6
- d) 5
- a) 2
- b) 3
- c) 6
- d) 5
correct answer : b)
Explanation:
Substitute (2, 13) in line equation: 13 = m(2) + 7 => 2m = 6 => m = 3.
पंक्ति समीकरण में (2, 13) रखें: 13 = m(2) + 7 => 2m = 6 => m = 3।