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3 years ago

11

What is the slope of the line that passes through the points(7,-9) and (15,-29)?

1 answer:

Alex Ar [27]3 years ago

3 0

(Y-Y1)/(X-X1)
(-9-(-29))/(7-15)
20/-8
-2 1/2
The slope is -2 1/2

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