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23-10-2016
Mathematics

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The lines y={a+1}x+3 and y=-3+2 are parallel if a=

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apologiabiology apologiabiology

23-10-2016

the slopes must be paralell
y=mx+b
m=slope

y=(a+1)x+3 and
y=-3x+2

a+1=-3
a=-4

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