(a(i))[1]
Which two towns is the train journey fastest between? Give a reason for your answer.
(a(ii))[2]
Calculate the speed of the train, in kilometres per hour, between Brookland and Cawley.
(b(i))[2]
Finish the travel graph for this train.
(b(ii))[1]
Write down the time at which this train arrives at Audley.
(c)[2]
Write down the time when the fourth train leaves Audley for Cawley.