jameshailey jameshailey

22-11-2016
Mathematics

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What is the equation of line that is perpendicular to -x+2y=y and passes through (-2,1)

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Аноним Аноним

23-11-2016

given line is x+2y=y
slope of line ism= -1
equation of line= (y-y1)= -1/m(x-x1)
y-1=1(x+2)
x-y+3=0

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