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02-02-2016
Mathematics

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What is the equation of a line that passes through (1, 3) and has a slope of 2?

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apologiabiology apologiabiology

02-02-2016

y=mx+b m=slope b=y intercept y=2x+b subsitute point (x,y) (1,3) x=1 y=3 subsitute 3=2(1)+b 3=2+b subtract 2 1=b equation y=2x+1

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