If a line has a slope of 2 and contains the point (-2,1), what is its equation in point-slope form? A. y+ 2 = -2(x-1) B. y-1 = 2(x-2) C. y-2 = -2(x-1) D. y- 1 = 2(x+2)

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asked Mar 4, 2021 224k views

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Loek · Answer 1 · 2021-03-07T21:58:04+0000

The equation for slope is y=mx+b. slope is m. 2 is the slope. so you know the m part of the equation is 2. just by eliminating the answers that don’t have 2 as the slope, A is your answer.

If a line has a slope of 2 and contains the point (-2,1), what is its equation in point-slope form? A. y+ 2 = -2(x-1) B. y-1 = 2(x-2) C. y-2 = -2(x-1) D. y- 1 = 2(x+2)

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