The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: Number of cups of cereal Number of cups of raisins
8 4
10 5
12 6

Aaron plotted an equivalent ratio on the coordinate grid below:

A graph is shown. The title of the graph is Cereal Bars. The horizontal axis label is Cereal in cups. The horizontal axis values are 0, 20, 40, 60, 80, 100. The vertical axis label is Raisins in cups. The vertical axis values are 0, 20, 40, 60, 80, 100. A point is plotted on the ordered pair 20, 20.

Which of these explains why the point Aaron plotted is incorrect?
If the number of cups of cereal is 20, then the number of cups of raisins will be 10.
If the number of cups of cereal is 20, then the number of cups of raisins will be 60.
If the number of cups of raisins is 20, then the number of cups of cereal will be 60.
If the number of cups of raisins is 20, then the number of cups of cereal will be 10.