Which system of equations represents the matrix shown below? see picture

What is a graph with a never ending line called?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?