SOLUTION: find the slope (2,10) and (7,-15)

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Question 210760: find the slope
(2,10) and (7,-15)
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
m+=+%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29 Substitute:x%5B1%5D+=+2, x%5B2%5D+=+7, y%5B1%5D+=+10, and y%5B2%5D+=+-15 from the two given points.
m+=+%28-15-10%29%2F%287-2%29 evaluate.
m+=+%28-25%29%2F5
highlight%28m+=+-5%29