U = {points on the coordinate plane} A = {solutions to the equation y = 2x + 5} B = {points on the line y = mx}
Value of the slope m so that {2x + 5} ∩ {mx} =Ф This means that {2x + 5} never intersects with {mx} To that end m=2 (same slope), if so the 2 linear functions:
