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4-60.

Is the relationship shown in the table below proportional? If so, use it to complete a Proportions Web. If not, explain why it is not. 4-60 HW eTool (Desmos). Homework Help ✎

Hours Worked

Amount of Dirt Excavated
(cubic yards)

For the relationship to be proportional, there must be a steady rate at which dirt is excavated that begins with cubic
yards excavated after hours of work.

Yes, this relationship is proportional, since the amount of dirt excavated divided by the hours worked is a constant ratio.

 cubic yards per hour.

Now write the equation for this relationship and then graph it.

Complete the table in the eTool below to view the graph.
Click the link at right for the full version of the eTool: CC2 4-60 HW eTool