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Mathematics, 07.06.2020 02:03 adanaguirre17

Cell phone company Y charges a $10 start-up fee plus $0.10 per minute, X. Cell phone company Z charges $0.20 per minute, X, with no start-up fee. Which function represents the difference in cost between company Y and company Z? A. F(x) = -0.10x-10
B. F(x) = -0.10x+10
C. F(x) = 10x-0.10
D. F(x) = 10x+0.10

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