Btw im in middle school not high school

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

How many grams the dog will eat in 3 days?