To determine the constant of proportionality based on the given data, we need to find the ratio of cups of flour to loaves of bread.
The recipe calls for 2 cups of flour per loaf of bread, meaning the constant of proportionality should be 2 cups of flour for every 1 loaf of bread.
Looking at the data:
- For 1 loaf of bread, you need 2 cups of flour (this is not shown in the table but it aligns with the recipe).
- For 2 loaves of bread, you would need 4 cups of flour.
- For 3 loaves of bread, it would require 6 cups of flour.
- For 4 loaves of bread, it would need 8 cups of flour.
The constant of proportionality appears as a ratio of (2 cups, 1 loaf), which directly corresponds to the recipe.
Therefore, the ordered pair representing this ratio is:
(2, 1)