Question

20 points , Please help !!

What is the equation of a line that is perpendicular to y=4x+5 and passes through the point (8,3)?

A. y= -1/4x+5

B. y= -1/4x+3

C. y=1/4x+1

D.y=-1/4x-8

Answer 1

Answer A

Explanation:

Answer 2

y = -1/4*x + b

Insert the Point and solve for b

3 = -1/4*8 + b

3 = -2 + b

5 = b

Answer A is correct.