Solve.David recently switched to a long distance phone company which charges a monthly fee of $5.45 plus $0.06 per minute. Find a linear function that expresses the monthly bill B as a function of minutes used m.
A. B(m) = 5.51m
B. B(m) = 0.06m + 5.45m
C. B(m) = 0.06m + 5.45
D. B(m) = 5.45m + 0.06
Answer: C
Mathematics
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