6
algebraA rental car costs $50 plus $0.20 per mile. Which equation represents the cost for miles?
A
C = 50m - 0.20
B
C = 0.20m - 50
C
C = 50m + 0.20
D
C = 0.20m + 50
Correct Answer: D
Choice Bhoice A is the correct answer.
- Fixed Cost: 50 (Intercept).
- Variable Cost: 0.20 per mile (Slope).
- Equation: .
Choice Bhoice C is incorrect because swaps slope and intercept.
Choice Bhoice D is incorrect because sign error.
Choice Bhoice C is incorrect because swaps and sign error.