How do you find the slope of (6, - 10), (-15, 15)

Question

Mathematics

Hodges

9 August, 21:26

How do you find the slope of (6, - 10), (-15, 15)

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Leo · Answer 1

So put the coordinates over each other. So that 6 is over - 15 and - 10 is over 15. What's on the left is x's and the right is y's. To go from 6 to - 10 you have to subtract 16. To go from - 10 to 15 you have to add 25. And since slope is y/x, the answer is 25/-16