Question

an internet provider charges a $50 installation fee and $30 per month. write a linera function c m for the toatl cost afterm months?
what is the toatl cost after 10 month?

Answer 1

Let m be the number of months. The total cost C(m) (in dollars) is
C(m) = 50 + 30m.

After 10 months:
C(10) = 50 + 30·10 = 50 + 300 = $350.