1) A company, Second Brain, produces calculators. It costs them $750 operating cost per week plus $6 per case of calculators manufactured. They estimate that 50 cases of calculators are produced every hour. The plant typically runs calculator production for 10 hours a day. Write a function x(t) to represent the amount of cases, x, in t hours. answer choices
x(t) = 6 + 50t
x(t) = 50 + 6t
x(t) = 6t
x(t) = 50t
2) A company sells cases of Pepsi. The revenue generated by selling x cases is described as R\left(x\right)=25xR(x)=25x. The cost to produce the cases is described by the function C\left(x\right)=15x+20C(x)=15x+20. The company's profits for selling the cases is the difference between the revenue and cost amounts. Which function describes P, the profit for selling x cases?

HINT: Profit = Revenue - Cost

answer choices
P(x)= 10x + 20

P(x)= 40x - 20

P(x)= 40x + 20

P(x) = 10x - 20