You deposit $2000 in account a, which pays 2.25% annual interest compounded monthly. you deposit another $2000 in account b, which pays 3% annual interest compounded monthly. when is the sum of the balance in both accounts at least $5000?

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.