SOLUTION: If a system of linear equations has one solution, would the graphs of the lines be perpendicular?

Question 855387: If a system of linear equations has one solution, would the graphs of the lines be perpendicular?
Found 2 solutions by Alan3354, richwmiller:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
They might be, not not necessarily.
They will have an intersection.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
sometimes yes and sometimes no.
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