A. they sold the least lemonade with the recipe that used 3 lemons
b. they sold the least lemonade with the recipe that used 7 lemons
c. they sold the most lemonade with the recipe that used 3 lemons
d. they sold the most lemonade with the recipe that used 7 lemons

B. They sold the least lemonade with the recipe that used 7 lemons

Step-by-step explanation:

B. They sold the least lemonade with the recipe that used 7 lemons

Step-by-step explanation:

As can be seen from the graph the points are

(3, 37)

This means that when they used 3 lemons then they sold around 37 cups

(4, 32)

This means that when they used 4 lemons then they sold around 32 cups

(5, 40)

This means that when they used 5 lemons then they sold around 40 cups

(6, 35)

This means that when they used 6 lemons then they sold around 40 cups

(7, 26)

This means that when they used 7 lemons then they sold around 26 cups

It can be seen that the last case is when they sold the least number of cups.

just needed some points but try socratic

are you an artist's daughter? cuz dang you a fine piece of art, girl.