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8-87.

The drama club found that the best price for renting a fog machine was $ for every three days, plus a one-time $ delivery fee. Make a step function graph that shows the cost of renting the fog machine for up to three weeks.

The first 3 days, the club will pay the delivery fee and $38. After that add $38 every 3 days.

Here is a start of the graph:

Portion of step graph with, y axis labeled as Cost in dollars scaled in twenty-fives from 0 to 300. The first step is from open circle at (0, comma 98) to closed circle at (3, comma 136). A portion of the second step starts open circle at (3, comma 136).