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inna [77]
3 years ago
8

Which of the following point-slope form equations could be produced with the points (-5, -2) and (1, 2)?

Mathematics
1 answer:
Harman [31]3 years ago
7 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 (-5, -2) and (1, 2). Substitute:

m=\dfrac{2-(-2)}{1-(-5)}=\dfrac{2+2}{1+5}=\dfrac{4}{6}=\dfrac{2}{3}\\\\y-(-2)=\dfrac{2}{3}(x-(-5))\\\\\y+2=\dfrac{2}{3}(x+5)\to c.

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