Line A is perpendicular to Line B. If the slope of Line A is 9/4, what is the slope of line B?

Question

asked Mar 23, 2022 8.1k views

1 Answer

Primfaktor · Answer 1 · 2022-03-29T20:16:35+0000

Answer:

4/9

Explanation:

The gradient of the perpendicular line is -1/m

The perpendicular to a given slope is its negative reciprocal. This means the fraction is flipped and multiplied by −1.