Homework Help: Algebra2

Posted by Audrey on Saturday, October 27, 2007 at 7:10pm.

The cable company has two plans:
Plan 1- Flat fee of $45 a month
Plan 2- $15 a month plus 45 cents per minute

What two equations would you use to graph the two plans?

After how many minutes does it not make a difference which plan you use?

Algebra2 - drwls, Saturday, October 27, 2007 at 7:53pm
Let Y be the monthly cost in dollars, and t the totl minutes of all calls in one month
Plan 1: Y1 = 45
Plan 2: Y2 = 15 + 0.45 t
That's two equations.
Set Y1 = Y2 to solve for the t that makes the charges equal.
Algebra2 - keke, Friday, April 6, 2012 at 12:39pm
2x+6x

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