Answer:
if sam paid 500$ that would mean he would be a gym member for 20 months.
Square A:
Length = 13 inches
Height = 2 inches
Volume: 23 inches
-----------------------------
Square B:
Length = 5 inches
Height = 2 inches
<span>Volume: 10 inches
</span>
23 x 10 = <span>230 inches
</span>
VOLUME: 230 inches
I believe that he answer would be <span>0.35</span>
Slope = 2
Slope is the change in y over change in x.
I don't understand the question, but I did get this:

Hope this helps!!