It shows a change in growth, and has a percentage rate that is positive, I .
You didn’t show a picture
Answer:
a) 
b) The balance after 8 years will be of $29,069.
Step-by-step explanation:
Compound interest:
The compound interest formula is given by:

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
a)
Loan of $17,500 means that 
6.4% interest rate means that 
Compounded monthly means that
. So



b)
This is A(8). Then

The balance after 8 years will be of $29,069.
Answer:
You have to look at the second number in the decimal place and round the number to the right of it. 0.20
D. -1,-1 because If you were to place that on a graph you would get d. for your answer and you can also do it on a TI-83 plus calculator