Answer:
0
Explanation:
i think in this case m means m in the equation of a line: y=mx+b
y is the y value
m is the slope
x is x value
b is the y intercept
to find slope they give you two points (3,-2) and (5,-2)
slope is rise over run (y increase/ x increase)
(-2-(-2))/(5-3)
0/2
=0
slope is 0
therefore m is 0
i hope this helps