Final answer:
This is a question about the relationship between the number of years an amount is invested and the account balance using simple interest.
Step-by-step explanation:
In this scenario, Clay invests $3000 into an account that earns 0.2% simple interest annually. Simple interest is calculated by multiplying the principal amount (initial investment) by the interest rate and the number of years.
To find the relationship between the number of years and the account balance, we can use the formula for simple interest:
Simple Interest = Principal × Interest Rate × Time
So, the account balance after a certain number of years can be calculated using the formula:
Account Balance = Principal + Simple Interest
For each year, the account balance will increase by 0.2% of the initial investment. However, since simple interest does not compound, the account balance will increase at a constant rate each year.