Question

This is the hardest question we'll for me

Answer 1

12.6

Explanation:

a. 315 - 25 = $290

b. After each payment, the amount owed decreases. Therefore, the balance decreases.

second part of this: write equation for calculating the amount owed a for any number of payments n $ $25(n-1) =a

I cant draw a graph on here for you, but as n increases, then a decreases

d. as n increases by 1, how does a change? Answer: A decreases by $25 each time n increases by one

e. He will need to make 12.6 payments

Answer 2

cost of tablet $315
monthly payments of $25

a. 315 - 25 = $290
b. After each payment, the amount owed decreases. Therefore, the balance decreases.
second part of this: write equation for calculating the amount owed a for any number of payments n $ $25(n-1) =a

I cant draw a graph on here for you, but as n increases, then a decreases
d. as n increases by 1, how does a change? Answer: A decreases by $25 each time n increases by one
e. He will need to make 12.6 payments