Triangle JKL with vertices J(-3, -2), K(-3, -12), and L(-8, -12); scale factor: k = 1/5, center of dilation: (-13, -2)

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.