3 years ago

Find the slope of the line through each pair of points (19, -16), (-7,-15)

1 answer:

7 0

Equation: $\frac{ y_{2}-y_{1} }{x_{2}-x_{1}}$
plug the numbers into the equation:
((-15) - (-16)) / (-7) - (19)
(-15+16) / (-7-19)
1 / -28

The answer is -1/28

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