Answer
slope (m) is 1
Work Step by Step
You have the points (5,1) and (7,3).
Use $\frac{y2-y1}{x2-x1}$ to find the slope.
Plug in the values and simplify:
$\frac{3-1}{7-5}$=$\frac{2}{2}$=1
Thus, M=1.
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