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Eddi Din [679]
2 years ago
15

The line l passes through the points (-2,2) and (5,1) Find the gradient of line l

Mathematics
1 answer:
crimeas [40]2 years ago
5 0

Step-by-step explanation:

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

(-2 =x1, 2 =y1) and ( 5 = x2 , 1 = y2).

plug in the values and solve...

m = 1-2 / 5-(-2)

m = -1 / 5+2

m = -1/7 or -0.14.

Hope this helps.

Good luck.

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The correct answer is <span>A) P'(3, −4), Q'(−3, 4), R'(6, −3)</span>

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Therefore:
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These points are those in option A).
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