Write a system of linear inequalities so the points,(1,2) and (4,-3) are solutions of the system, but the point (-2,8) is not a solution of the system.

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

Find the distance between the pair of points a(-1,8) and b(-8,4)

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?