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Romashka-Z-Leto [24]
3 years ago
8

A line goes throught the points (0,-9) and (-9,-72)what is the slope of the line?

Mathematics
2 answers:
Annette [7]3 years ago
6 0

y= -9-72

y=0x-9-72

m=0


hope this helped

Vladimir [108]3 years ago
5 0

To find the slope(m) of the line, you use the slope formula:

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

And you plug in the points into the equation.


m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

m = \frac{-72-(-9)}{-9-0}

m = \frac{-72+9}{-9-0}

m = \frac{-63}{-9}

m = 7

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