# Algebra

Find an equation of the line containing the given pair of points (-2,-3) and (-9,-1) in slope-intercept form

y=mx+b

I think m=-2/7

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1. correct. So, plug in either point. Using (-2,-3), you have

-3 = (-2/7)(-2) + b
b = -25/7

so,

y = -2/7 x - 25/7

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posted by Steve

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