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Mathematics 14 Online
OpenStudy (anonymous):

perpendicular and parallel lines

OpenStudy (anonymous):

OpenStudy (ajoy31):

I'm not entirely sure of what your question is, but parallel lines have equal slopes, and perpendicular lines have slopes that are the negative reciprocal of each other.

OpenStudy (anonymous):

@ajoy31 so for this would the answer be ? -7? or _7/1 which is basically the same thing but is the fraction neccesary?

OpenStudy (ajoy31):

-7 should be all you need

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