The linear equation y=2x+4 is represented on the graph below. A second linear equation is represented by the data in the table.

What is the solution to the system of equations

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.