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umka21 [38]
4 years ago
12

Given the two points (-1,-4) and (2,5): a. Find the slope between these two points

Mathematics
1 answer:
Dvinal [7]4 years ago
4 0
Easy, using \frac{y1-y2}{x1-x2} to find the intercept:

\frac{-4-5}{-1-2}=

\frac{-9}{-3}=3

This is your slope. m=3

To find y=mx+b form

-4=3(-1)+b

-4=-3+b

-1=b

y=3x-1 in y=mx+b form
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