Hello which pair of lines Is perpendicular

A.

y = 2x - 5

y = 2x + 3

B.

y = (2/3)x + 1

y = (3/2)x + 1

C.

y = 3x + 5

y=(-1/3)x - 8

D.

y= 4x - 5

y= -4x + 2

option C

is this a multiple choice question?

if so it's a and c

21 i watched a 3 hr vid explaining it

step-by-step explanation:

du what else would it be

brainliest