Packages can be sent by motorcycle courier.
The total cost consists of a fixed charge of £
If the total cost is £y and the distance travelled is x km,
Solve each of these equations for x :
Solve these simultaneous equations to find x and y :
Work out which of the following equations are linear in x and mark them with a tick
(like this ).
Write down the equation of each line below (in its simplest form):
Write down the coordinates of the points marked on the grid below:
The graph below illustrates two equations.
From the graph, estimate the solution of thesesimultaneous equations to one decimal place:
The graph below shows the data for the extension of a spring (in centimetres) for given weights (in grams).
Use the buttons below to have your questions marked and a report produced.