Answer:
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.
