Which of the following lines is perpendicular to y=1/4x-3?

A. y = 4x
B. 4x - y = -2
C. y = -4x + 6
D. 8x - 2y = 3
E. y = 4x + 9

(I think it’s either C, or D, please help I don’t understand)

Which of the following lines is perpendicular to y14x3 A y 4x B 4x y 2 C y 4x 6 D 8x 2y 3 E y 4x 9 I think its either C or D please help I dont understand class=