The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 180 minutes, the monthly cost will be
$76
. If the customer uses 800 minutes, the monthly cost will be
$262
.
A) Find an equation in the form
y=mx b
, where
x
is the number of monthly minutes used and
y
is the total monthly cost of the NextFell plan.
Answer:
y=
?
B) Use your equation to find the total monthly cost if 919 minutes are used.
Answer: If 919 minutes are used, the total cost will the
q,
datars.