Graph the function. 7) A storage locker facility charges a one-time $50 processing fee, plus $25 per month or any portion of a month. Graph the cost of renting a locker as a function of time. A) B) 0 150+ 150+ 125+ 125+ 100+ 100+ 754 50+ SOS 25+ 25+ 2 3 4 1 2 3 4 Months Months C) D) 150+ 150+ 125+ 125+ 100+ 100+ 8 751 50 50+ 25+ 25+ + 1 2 3 4 1 2 3 Months 4 Months Solve the problem. 8) At a manufacturing plant, the total cost in dollars) to produce x items is C(x) = 5.27x + 28,000. What is the average cost per item? A) $5.27 B) $28,000 C) $28,000 + $5.27 D) $28,005.27