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denpristay [2]
3 years ago
11

I need help with identifying parallel and perpendicular lines from equations.

Mathematics
1 answer:
gavmur [86]3 years ago
8 0
If the slopes have the same magnitude and sign, but with a different y-intercept... the lines are parallel.

If the slopes have the same magnitude but have an opposite sign... the lines are perpendicular.
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