SOLUTION: Are the following lines parallel, perpendicular, or neither? L1 through (9,2) and (3,-8) L2 through (-3,5) and (5,-1)

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Are the following lines parallel, perpendicular, or neither? L1 through (9,2) and (3,-8) L2 through (-3,5) and (5,-1)      Log On


   

Question 178433: Are the following lines parallel, perpendicular, or neither?
L1 through (9,2) and (3,-8)
L2 through (-3,5) and (5,-1)
Answer by cartert(27) About Me  (Show Source):
You can put this solution on YOUR website!
they are perpendicular