Respuesta :

The answer is letter B, but the answer is 4, yeah which is B.
The answer above mine is correct but this is for if you want a more thorough explanation.

You have to do: y2-y1/x2-x1

Plug in the coordinates

9- -7/3- -1

9- - 7= 16

3- -1=4

16/4= 4

The slope is 4.
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