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Soloha48 [4]
3 years ago
7

Which equation in point slope form contains the points (-1,3) and (2,-2)

Mathematics
1 answer:
kolezko [41]3 years ago
4 0

The point-slope form:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-1, 3) and (2, -2). Substitute:

m=\dfrac{-2-3}{2-(-1)}=\dfrac{-5}{2+1}=-\dfrac{5}{3}\\\\y-3=-\dfrac{5}{3}(x-(-1))\\\\\boxed{y-3=-\dfrac{5}{3}(x+1)}

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