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Mathematics 8 Online
OpenStudy (ammarah):

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE !!!!!

OpenStudy (unklerhaukus):

maybe

OpenStudy (ammarah):

please

OpenStudy (anonymous):

where is the question

OpenStudy (math.hater1):

OKAYY??

OpenStudy (ammarah):

Write an equation of the line that passes through point P and is perpendicular to the line with the given equation

OpenStudy (ammarah):

P(8,9), y= 4x-2

OpenStudy (unklerhaukus):

do you know the relationship of gradients, in perpendicular lines?

OpenStudy (anonymous):

m=-1/4 y=-1/4x + b 9 = -1/4*8 +b

OpenStudy (ammarah):

yes

OpenStudy (ammarah):

wat do u do after?

OpenStudy (anonymous):

solve for b

OpenStudy (anonymous):

then you put it in this form y = -1/4x + b

OpenStudy (ammarah):

so....its like this?

OpenStudy (ammarah):

|dw:1350956926312:dw|

OpenStudy (ammarah):

|dw:1350956959091:dw|

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