Destiny was testing different apple pie recipes This graph shows how many pounds of apples she used in different recipes Amount of apples XX X X 3 13 4 pounds xxx 3 3 3 Pounds XXX xx X 4 4 3 If you combine all of the apples from the recipes that use exactly 3 pounds of apples how many pounds of apples will you have in all 6 pounds 6 pounds 2 7 pounds