Number of Gigabytes Used
1
Total Data
Charge
20
o
60
80
2
3
4
5
12. Graph the data from the table. Be sure to label your axes.
13. Write a sequence to represent the total price of a data plan.
14. The sequence you wrote in Item 13 has a common difference. Identify
the common difference.
15. Let n represent the number of gigabytes used. Write an expression that
can be used to determine the total data charge for the phone plan.
16. Use your expression to calculate the total data charge if 10 gigabytes of
data are used.