The following table shows a proportional relationship between j and m. m
4
3
12
9
2015
Write an equation to describe the relationship between j and m.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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