Anthony works as a salesperson at an electronics store and sells
phones and phone accessories. anthony earns a $8 commission for
every phone he sells and a $4 commission for every accessory he sells.
on a given day, anthony made a total of 880 in commission and sold 5
more accessories than phones. graphically solve a system of equations
in order to determine the number of phones sold, i, and the number
of accessories sold, y.