Table of Values

Contact Information

3rd Street Garage

Laz Parking

The relationship between time and total cost is nonproportional.

The relationship between time and total cost is proportional.

We have come to the conclusion that the relationship between time and total cost is nonproportional because although the graph is a line, it does not pass through the origin. Our conclusion is also supported by the fact that the simplest form of each ordered pair is not even, which means there is no constant of proportionality

We have come to the conclusion that the relationship between time and total cost is proportional because the graph is in a line and it passes through the origin. Our conclusion is also supported by the fact that the simplest form of each pair is even, which means there is no constant of proportionality.