A cellular phone company charges a $25 monthly fee and an additional $0.10 per minute. If m represents the number of minutes of

Question

3 years ago

9

phone usage, which equation can be used to determine the total monthly cost, c?

1 answer:

Alex Ar [27] · Answer 1 · 2021-12-16T03:11:04+03:00

Answer:

c= 0.10m+ 25

Step-by-step explanation:

using the format y=mx+b

25 is your flat cost that they charge every month, and 0.10 is what they charge per minute.

m is the number of minutes so that is the unknown variable.

c is your total cost.

you take the flat cost per month (25 dollars) and add it to however many minutes multiplied by 0.10 (.10m)