Question

Select all the equations that could be PERPENDICULAR to the equation: y = 4

A. y = 8
B. x = 8
C. x = -2
D. y = -2
E. y = 4x + 6

Answer 1

Explanation:

all the equations x could be perpendicular to the equation y.

so, the anawer :

B. x = 8

D. x = -2