Sometimes the unit price on two sizes of the same product will be the same. when this is the case, how will different kinds of discounts affect the total unit prices of each size?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

What are the values of each variable in the diagram below?