Kala has been offered two 40 hour a week jobs. one job pays an hourly wage of $25 and 10% of all sales. the other job pays $20 an hour and 20% of all sales. for how much in weekly sales will the jobs pay the same amount?

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