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

What is the solution of sqrt x+2-15=-3

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

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship