Directions: Write an equation passing through the point and perpendicular to the given line.
7.(-2,-2); y=-1/5x+9
8.(4,-1); y=2x-4
9.(-3,5); y=3/4x-4
10.(2,-5); X-4y=20
11.(10,7); 5x-6y=18
12.(-2,2); 6x+3y=-9
