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Cell Phone Project
Presentation by _________
Slide 2
• What company did you choose? Why?
• What phone did you choose? Why?
• What plan did you choose? How much does it cost?
Slide 3
• Show your table of how much it will cost for 0 to 12 months.
Month, m Total Cost, C0123456789101112
Slide 4 – Graph of your project
Month
0
Month
1
Month
2
Month
3
Month
4
Month
5
Month
6
Month
7
Month
8
Month
9
Month
10
Month
11
Month
120
100200300400500600700800
Total Cost
Slide 5
• What is your y-intercept?
• What is your slope?
• What is the equation of your line?
Slide 6
• Based on a budget of $1200 a year for a cell phone, explain if you can afford the cell phone and plan you chose.
• If you can’t afford it, what would you change so you could afford it?
