Let's denote the number of months as x and the total amount of money in Olivia's account after x months as y.
Since Olivia deposits $3000 initially and earns $3 interest per month, the equation of the function can be represented as:
y = 3000 + 3x
This equation shows that Olivia's account will have $3000 initially and will increase by $3 for every month that passes.
Olivia is opening a bank account. There is a special promotion where if she deposits $3000 and then makes no additional deposits or withdrawals her account will earn $3 interest per month. Write the equation of this function between the number of months and total amount of money Olivia will have in her account
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