Asoccer team is having a car wash. the team spent $55 on supplies and earned $275, including tips. the team profit is the amount the team made after playing for supplies. write a sum of integers that represents the team’s profit

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.