Step-by-step explanation:Put y's on the one side and divided by what they have in the front so it would be y=2x-4 and y=x+2 and they y intercept for first one is -4 and slope is 2 which it goes up twice and goes right once because its positivesecond one, y intercept is 2and slope is 1 goes one up and one right because it is positive