The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries

Weekly Grocery

Expenses

Exhibit

3201

280

240

200

(dollars

Groceries

9

160

120

Weekly Grocery Expenses, Number of people in Household Average Amount Spent on Groceries, dollars, xy

80

40

4

6

8

Number of People

In Household

Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7

people?