Answer:
C = 100p + 200
Step-by-step explanation:
Because C is the total cost per day, 200 is the y-intercept because it's paid daily.
The 100 is the slope since "he pays a cost of $100 per phone produced)".
multiplication , addition, subtraction, division
Answer: D
Step-by-step explanation:
2 small backs of bubble gum is your answer because it costs less!!