To find the constant of proportionality in the situation described, we look for the ratio of cups of flour to loaves of bread.
The recipe calls for 2 cups of flour per loaf of bread, which means the constant of proportionality is 2 cups of flour for 1 loaf of bread.
Now to find this in the data table:
- For 1 loaf of bread, 1 cup of flour is needed. (1, 1/2)
- For 2 loaves of bread, 2 cups of flour are needed. (2, 1)
- For 3 loaves of bread, 3 cups of flour are needed. (3, 1 1/2)
- For 4 loaves of bread, 4 cups of flour are needed. (4, 2)
The point that corresponds to the ratio of 2 cups of flour for 1 loaf of bread is (2, 1).
Thus, the ordered pair representing this ratio is:
(2, 1)