Your Mobil phone company bill is $35.95 per month plus $0.20 per text message. What is the rate of change ? What is the initial

Question

3 years ago

7

Your Mobil phone company bill is $35.95 per month plus $0.20 per text message. What is the rate of change ? What is the initial

value? Write an algebraic equation that wold model your total monthly cost c for any number of t text messages . Use your equation to find the cost in a month with 225 text messages?

Mathematics

1 answer:

insens350 [35] · Answer 1 · 2022-09-05T10:21:03+03:00

insens350 [35]3 years ago

5 0

Answer:

x = number of text messages sent

0.2x+40=50

0.2x = 10

5(0.2x) = 5(10)

x = 50

Step-by-step explanation: