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11-12-2020
Mathematics

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What is an equation of the line that passes through the points (−2,8) and (1,−1)

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11-12-2020

Answer:

y = -3x + 2

Explanation:

Do the rise over run equation to find slope

Slope = 3

Plug in slope to equation and also choose one of the coordinate points to plug in x and y so you can find b

Plug in all of this to get final y=mx+b form

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