Answer: A slope is basically basically a number that describes the steepness and direction of the line.
To solve for a slope of the line, it is simply <u>rise/run</u>
<u></u>
<u>RISE = How much did the line go up</u>
<u>RUN = How much did the line go in a horizontal fashion</u>
6^3 (or 6 to the 3rd power) is 216. The volume is 216 inches.