The line y = mx – 7 passes through (3, 14). Find m.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 7.
Equation of the line: y = mx - 7
Substitute point (3, 14) into the equation:
⇒ 14 = m × 3 - 7
⇒ 14 = 3m - 7
⇒ m = 21/3 = 7