Question 989951: Determine whether their graphs of the equations are parallel, perpendicular, or neither 3x=5y-10
5x=1-3y Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Determine whether their graphs of the equations are parallel, perpendicular, or neither
3x=5y-10
slope = 3/5
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5x=1-3y
slope = -5/3
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Ans: Since (3/5)(-5/3) = -1 the lines are perpendicular
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Cheers,
Stan H.
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