Find an equation for the line with y-intercept 3 that is perpendicular to the line 3y=2x-4.

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

1 answer

y = -3x/2 + 3
Multiply both sides by -2:
-2y = 3x - 6
2y = -3x + 6
2y = 6 - 3x

Answer = A.