-4x-2y=-12
4x+8y=-24

How do I solve each system by elimination?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48