Answer:
15 years and 8 months
Step-by-step explanation:
I used the formula for compound interest as shown below and solved for the unknown, time.
Since our interest is compounded annually (So once a year) our m value is 1.
Number 7 is 111 because they are alternate interior and 8 is 90
1. diginity
2.require
3.tuition
Are you trying to graph it because it is in y=mx+b form.