Find the appropriate linear cost or revenue function.A cab company charges a base rate of $1.50 plus 15 cents per minute. Let C(x) be the cost in dollars of using the cab for x minutes. Find the linear cost function.
A. C(x) = 1.50x - 0.15
B. C(x) = 1.50x + 0.15
C. C(x) = 0.15x + 1.50
D. C(x) = 0.15x - 1.50
Answer: C
Mathematics
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