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scZoUnD [109]
3 years ago
5

Find the slope of the line from the points and the graph.

Mathematics
2 answers:
Marta_Voda [28]3 years ago
5 0
(2,4) and (5,13) is m=-1/3 and (4,5) and (9,-3) is m=-8/5
QveST [7]3 years ago
3 0

Answer:

15. m=3 16. m=-8/5 or -1.6

Step-by-step explanation:

The formula for slope is m=\frac{y_2-y_1}{x_2-x_1}

so for #15

\frac{13-4}{5-2}=\frac{9}{3}=3

and for #16

\frac{-3-5}{9-4}=\frac{-8}{5}=-1.6

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