Question

Which of the lines below is perpendicular to

y=-3x+6?
A.Y=3x-9
B.Y=-3x+8
C.y1/3x-2
D.y=-1/3x-2

Answer 1

The correct answer is C

Perpendicular lines have opposite reciprocal slope.

So, if the slope of the line is -3, then the slope of the perpendicular line is 1/3.

Let me know if this helps!