SOLUTION: Tell whether the lines for each pair of equations are Parallel, Perpendicular, or neither; y=-x+5, y=x+5

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Question 1020381: Tell whether the lines for each pair of equations are Parallel, Perpendicular, or neither; y=-x+5, y=x+5
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
The two lines would be perpendicular, because the product of the slopes is -1. The first line has slope -1 while the second line has slope 1. (Both lines are in slope-intercept form.)