Question

Which equation represents a line which is perpendicular to the line y=-4/5x+2?

Answer 1

D) 4x + 5y = -30 = -4/5

Explanation:

A) 5x + 4y = 28 slope = -5/4

b) 4x-5y = -25 slope = 4/5

c) 4y - 5x = -12 slope = 5/4

d) 4x + 5y = -30 slope = -4/5