SOLUTION: If two lines are perpendicular, then their slopes MUST BE ___________ ___. If one line has a slope of 2/3, then every line perpendicular to it has a slope of ___________ _______.

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Question 969574: If two lines are perpendicular, then their slopes MUST BE _______________.
If one line has a slope of 2/3, then every line perpendicular to it has a slope of ___________________.

Answer by amarjeeth123(570)   (Show Source): You can put this solution on YOUR website!
If two lines are perpendicular, then their slopes MUST BE having a product of -1.
If one line has a slope of 2/3, then every line perpendicular to it has a slope of -3/2.

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