The unit price of strawberries at a local fruit stand is $3.29 per pound for quantities of berries indicated in the graph below. which statement is best supported by the graph? customers who buy at least 7 pounds of strawberries pay $3.29 per pound customers who buy more than 7 pounds of strawberries pay $3.29 per pound customers who buy less than 7 pounds of strawberries pay $3.29 per pound. customers who buy at most 7 pounds of strawberries pay $3.29 per pound.