Solve.David recently switched to a long distance phone company which charges a monthly fee of $4.95 plus $0.06 per minute. A linear function that expresses the monthly bill B as a function of minutes used m is 
What is the monthly bill if 230 minutes were used for long distance phone calls?
A. $18.75
B. $142.95
C. $16.55
D. $13.80
Answer: A
Mathematics
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