Help on Algebra Pretest?
Passengers on many commercial flights may make calls from a telephone provided by the airline. On a certain airline a call costs $5 to connect plus $2 for each minute. Which equation best represents c, the total cost for a call that lasts m minutes?
A.c = 2 + 5m
B.m = 5 + 2c
C.m = 2 + 5c
D.c = 5 + 2m
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Passengers on many commercial flights
may make calls from a telephone provided by the airline.
On a certain airline a call costs $5 to connect plus $2 for each minute.
Which equation best represents c, the total cost for a call that lasts m minutes?
Answer choice:
D.c = 5 + 2m
D. is the answer
c = 5 + 2m
5 is for the cost to connect + 2m = 2 dollars for each minute.