Noah was comparing the price of orange juice at two stores. The equation y = 2.19x
represents what Noah would pay in dollars and cents, y, for x bottles of orange juice
at store A. The graph below represents what Noah would pay in dollars and cents, y,
for x bottles of orange juice at store B.

step-by-step explanation:

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