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Mathematics 8 Online
OpenStudy (anonymous):

is y=-2/3x+2 perpentdicular to y-2/3x-2?

OpenStudy (anonymous):

no is paralell becase the same slope -2/3x

OpenStudy (anonymous):

oh ok . thank u

OpenStudy (anonymous):

u r w c

OpenStudy (anonymous):

what if it was a negative on one of the slopes?

OpenStudy (anonymous):

still not perpentdicular perpentdicular slope is flip and opposite side or u can check by produc of 2 slope is -1 then they are perpentdicular

OpenStudy (anonymous):

ok thanks again

OpenStudy (anonymous):

If I deserve medal then give me one

OpenStudy (anonymous):

ok.

OpenStudy (anonymous):

t y

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