SOLUTION: if the line through the points (6,r) and (-2,1) is perpendicular to the line y=-2-3, what is the value of r?

Algebra ->  Linear-equations -> SOLUTION: if the line through the points (6,r) and (-2,1) is perpendicular to the line y=-2-3, what is the value of r?       Log On


   

Question 593140: if the line through the points (6,r) and (-2,1) is perpendicular to the line y=-2-3, what is the value of r?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
check your equation for the line.