IF YOU CAN ONLY ANSWER ONE ITS OKAY

Find the slope of a line perpendicular to each given line.
13) -3y = 9 - 4x
14) -y - 1 = 6 x

IF YOU CAN ONLY ANSWER ONE ITS OKAY Find the slope of a line perpendicular to each given line 13 3y 9 4x 14 y 1 6 x class=