What is the value of y so that the ordered pair (-2,y) is a solution to the equation 8x + =32 ? a. 4.25
b. -2
c.16
d.48

What properties allow transformation to be used as a problem solving tool

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

We just started the introduction into circles and i have no idea how to do this.