November 29, 2015

Homework Help: math

Posted by kim on Wednesday, September 15, 2010 at 6:46pm.

sean is buying a player for $315. interest free payment plan. pays $25 each month.

a. how much will he owe after 1 payment? 2 payments? 3 payments?

b. use n to stand for the number of payments and a for the amount still owed. write an equation for calculating a for any value of n.

c. use your equation to make a table and graph showing the relationship between n and a.

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