EXPLANATION
As we can see in the graph, we need to take two ordered pairs in order to calculate the slope with the following equation:
[tex]\text{Slope}=\frac{(y_2-y_1)}{(x_2-x_1)}[/tex]
Let's consider either one ordered pair, as (x1,y1)=(60,0) and (x2,y2)=(100,100), then the slope will be:
[tex]\text{Slope}=\frac{(100-0)}{(100-60)}=\frac{5}{2}[/tex]
Answer: the slope is equal to 5/2.
