Question

Which of the following is the equation for the line that has a slope of -4 and passes through the point (3, 8)?

A. y = -4z + 20
B. y = -4z -4
C. y = -4z + 8

Answer 1

A) y=-4x+20

Explanation:

y-y1=m(x-x1)

y-8=-4(x-3)

y=-4x+12+8

y=-4x+20