Topic comparing rates of change in linear situations State which situation has the greatest rate of change

1.The amount of stretch in the short bungee cord stretches 6 inches when stretched by a 3 pound weight. A slinky stretches 3 feet once judged by a 1 pound weight.

2.A sunflower that grows 2 inches every day or an amaryllis that grows 18 inches in one week.

3. Pumping 25 gallons of gas into a truck in 3 minutes or filling a bath tub with 40 gallons of water in 5 minutes

4. Riding a bike 10 miles in 1 hour or jogging 3 miles in 24 minutes