compare proportional relationships quick check

Proportional relationships involve two quantities that are related in such a way that when one quantity changes, the other quantity changes in a consistent and predictable manner.

Comparing proportional relationships involves analyzing how two different sets of quantities are related to each other. One way to compare proportional relationships is by looking at the rate of change, or how much one quantity changes for a given change in the other quantity.

Another way to compare proportional relationships is by looking at the constant of proportionality, which is the number that relates the two quantities together in a proportional way. The constant of proportionality is the same for both relationships, even though the actual quantities being compared may be different.

Overall, when comparing proportional relationships, it is important to consider both the rate of change and the constant of proportionality to understand how the two quantities are related to each other.