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14-12-2018
Mathematics

contestada

Find the slope of the line passing through the pair of points. (7, 6) and (−7, −6)
A. −17
B. 67
C. −1
D. −57

Respuesta :

14-12-2018

The formula of a slope:

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

We have the points (7, 6) and (-7, -6). Substitute:

[tex]m=\dfrac{-6-6}{-7-7}=\dfrac{-12}{-14}=\dfrac{12}{14}=\dfrac{6}{7}[/tex]

Answer: B. 6/7

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