Question

Please hurry I have been stuck on this question for a while

One week, Heather opens a bank account with $125. Each week, starting the second week, she deposits $25 into her account.

What is the explicit rule for amount of money Heather has in her account after n weeks?

Enter the simplified answer in the box.

Answer 1

125+25n

Explanation:

We are given that

Heather opens a bank account with=$125

Each week she deposited money into her account=$25

We have to find the explicit rule for the amount of money that has Heather after n weeks.

Heather has money after 1 week=125+25=$150

Heather has money after 2 week=125+2(25)=$175

Heather has money after 3 weeks=125+3(25)=$200

Heather has money after n weeks=125+25(n)

Hence, the explicit rule for the amount of money that has Heather after n weeks is given by

125+25n