which equation describes a line perpendicular to y=8x-9 that passes through the point (9,-9)?
f. y=8x-81
G.y=-1/8x-63/8
h.8x-9
J.y=1/8X+585/8
f. y=8x-81
G.y=-1/8x-63/8
h.8x-9
J.y=1/8X+585/8
