Answer: <em>Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. </em>
<u><em>hope this helps.</em></u>
2 1/2= 5/2
3 1/4= 13/4
5/2•13/4= 65/8 or 8/18
Hope this helped!
The slope is the average rate of change they are synonyms.
How many slices did each person have?