Graph the system. Tell whether the system hlas no solution, one solution, or infinitely many solutions. y = 4.2 – 3
y + 3 = 40

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.