Find the line that contains the error, explain the error, and then solve the problem correctly (x - 1) 94+6-5 6. x + 6 -5 r= 6 > 1​

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.