Solve the Problem. -It Costs $800 to Start Up a Business of Selling

Multiple Choice

Solve the problem.
-It costs $800 to start up a business of selling hot dogs. Each hot dog costs $0.60 to produce. Find the cost function C(x) = mx + b whose input is the number of hot dogs and whose output is the total
Cost. Use this function to find the cost of producing 300 hot dogs?

A) $18,800
B) $180
C) $980
D) $860