Part a joan can pick up 9 pounds of strawberries in 1 hour. how long does she take to pick up 72 pounds of strawberries?
part b joan is paid 12$ per hour. how much does joan earn if she pics the total twice the total weight of strawberries in part
pls explain how you did part b you!

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.