3. Camping Craze hires a graphic designer to create a new logo and marketing materials. The
graphic designer charges Camping Craze $45.00 per hour. Complete
the table and then answer questions a-c.
a. Find the rate of change.
b. What does the rate of change represent in the context
of the situation?
c.Write an equation to show the relationship between x, the number
of hours and y, the total charge of the graphic designer.