Solve for X Marking you the brainliest provided you got it right and with step by step explanation

Which system of linear inequalities is graphed? can somebody pleasssse

What is the value of r of the geometric series?

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.