The graph below shows the numbers of cups of raspberry juice that are mixed with different numbers of cups of lemon-lime soda to make servings of raspberry soda:A graph is shown. The values on the x axis are 0, 1, 2, 3, 4, 5. The values on the y axis are 0, 8, 16, 24, 32, 40. Points are shown on ordered pairs 0, 0 and 1, 8 and 2, 16 and 3, 24 and 4, 32. These points are connected by a line. The label on the x axis is Lemon lime soda in cups. The title on the y axis is Rasberry juice in cups.What is the ratio of the number of cups of raspberry juice to the number of cups of lemon-lime soda?