Question 1 Packages can be sent by motorcycle courier. The total cost consists of a fixed charge of £ plus £ for every kilometre travelled.

If the total cost is £y and the distance travelled is x km,

Question 2 Solve each of these equations for x :

Question 3 Solve these simultaneous equations to find x and y :

Question 4 Work out which of the following equations are linear in x and mark them with a tick (like this ).

Question 5 Write down the equation of each line below (in its simplest form):

Question 6 Write down the coordinates of the points marked on the grid below:

Question 7

Question 8 The graph below illustrates two equations.

From the graph, estimate the solution of thesesimultaneous equations to one decimal place:

x = y =

Question 9 The graph below shows the data for the extension of a spring (in centimetres) for given weights (in grams).

Assessment Use the buttons below to have your questions marked and a report produced.