Rosie is planning to make raspberry lemonade for a party. She needs to add 2 scoops of raspberry to every 5 cups of lemonade. The data table shows the ratios needed. At what ratio does the constant of proportionality appear? (1 point) Responses
A. (1, 2.5)
B. (2, 5)
C. (4, 10)
D. (6, 15)
To find the constant of proportionality, we need to find the ratio of the number of scoops of raspberry to the number of cups of lemonade.
We can see from the data table that for every 2 scoops of raspberry, there are 5 cups of lemonade.
Therefore, the ratio in which the constant of proportionality appears is:
B. (2, 5)