SOLUTION: This is a two part question; I have an idea on the second part which is graphing the equation but this first part I cannot solve. Media services charges $40 for a phone and $20/

Question 466266: This is a two part question; I have an idea on the second part which is graphing the equation but this first part I cannot solve.
Media services charges $40 for a phone and $20/month for its econonmy plan.
The equation c=20t + 40 describes the total cost, C of operating a Media Service phone for T months.
The total cost for 8 months of service is $?
My question is will I have to plug in the 8 were the t is like this:
c=20(8) + 40
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Exactly.

John

My calculator said it, I believe it, that settles it

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