Question

vendas de garagem
itens comprados
vendas visitadas
quantos itens a mais carrie e sua mãe compraram quando visitaram 6 vendas de garagem em um dia do que quando visitaram 1 venda de garagem?
mais itens

Explanation:

Step1: Find items bought at 1 garage - sale

From the graph, when the number of garage - sales visited ($x$) is 1, the number of items bought ($y$) is 3.

Step2: Find items bought at 6 garage - sales

From the graph, when $x = 6$, $y = 8$.

Step3: Calculate the difference

Subtract the number of items bought at 1 garage - sale from the number of items bought at 6 garage - sales. The difference is $8−3$.
$8 - 3=5$

Answer:

5