What is the equation of a line with a y-intercept of -3 and a slope of 4? Question 6 options: y=3x−4 y=−3x+4 y=4x−3 y=−4x+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