the formula is y=mx+b
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1 Answer

slope = rise / run

m = (y2 - y1) / (x2 - x1)

m = (-11 - 7) / (-1 - 2)

m = -18 / (-3)

m = 6

point-slope form, pick one of the points, doesn't matter which one, pick (2,7)

y - y1 = m (x - x1)

y - 7 = 6 (x - 2)

y - 7 = 6x - 12

y = 6x - 5
by Top Rated User (103k points)

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