(a(i))[2]
Calculate, in km/h, the train’s speed between station $A$ and station $B$.
(a(ii))[1]
How many minutes did the train remain at station $B$?
(a(iii))[1]
Finish the travel graph for the journey from station $B$ to station $C$.
(a(iv))[1]
Which section of the journey was the train moving faster? Between station $\ldots$ and station $\ldots$.
(b(i))[2]
Work out the time taken for this journey, in hours and minutes.
(b(ii))[1]
Write down the time at which this train reaches station $A$.
(b(iii))[1]
Show the journey of this train on the grid.
(b(iv))[1]
Find the distance from station $A$ when the two trains pass each other.