Home > CCAA > Chapter 4 Unit 3 > Lesson CC2: 4.2.4 > Problem 4-60
Is the relationship shown in the table at right proportional? If so, use it to complete a Proportions Web. If not, explain why it is not.
For the relationship to be proportional, there must be a steady rate at which dirt is excavated that begins with
yards excavated after
Yes, this relationship is proportional, since the amount of dirt excavated divided by the hours worked is a constant ratio.
Now write the equation for this relationship and then graph it.
Amount of Dirt Excavated