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eduard
3 years ago
12

Find the slope of the line passing through each of the following pairs of points: A(−7, a) and B(c, d)

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points A(-7, a) and B(c, d).

Substitute:

m=\dfrac{d-a}{c-(-7)}=\dfrac{d-a}{c+7}

Exception: c ≠ -7.

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