What is the slope of the line that passes through the points (-2, -1) and (2, -3)?

What’s the domain of this function? fast

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 long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way