SOLUTION: y=0.15x+0.79 0.11x-y=-0.85 are these lines parallel or perpendicular and why?

Algebra ->  Linear-equations -> SOLUTION: y=0.15x+0.79 0.11x-y=-0.85 are these lines parallel or perpendicular and why?       Log On


   

Question 461875: y=0.15x+0.79
0.11x-y=-0.85
are these lines parallel or perpendicular and why?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Lines are neither parallel nor perpendicular. The second line is equivalent to y = -.11x - .85, and the slopes of the two lines are neither equal nor multiply to -1.