Solve the equation for y.
4x-5y=9
A.y=4/5x-9/5
B.y=5/4x+9/4
C.y=-4x-9
D.y=-5/4x-5/9
4x-5y=9
A.y=4/5x-9/5
B.y=5/4x+9/4
C.y=-4x-9
D.y=-5/4x-5/9