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Mathematics 18 Online
OpenStudy (anonymous):

Parallel and Perpendicular

OpenStudy (anonymous):

OpenStudy (solomonzelman):

perpendicular slope of m is -1/m.

OpenStudy (anonymous):

what's your answer?

OpenStudy (anonymous):

i believe this one is C because the slopes arent the same

OpenStudy (solomonzelman):

YES, you are correct!

OpenStudy (anonymous):

that's not the reason behind that,but your answer is correct

OpenStudy (anonymous):

thank u

OpenStudy (anonymous):

if the slope are negative reciprocal,they are perpendicular with each other.

OpenStudy (anonymous):

welcome :)

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