1.1. Three children from the same family travel from their home to the same school.
Caroline cycles to school. Rob runs to school.
William walks to school.

The travel graph shows the journeys to school for Caroline and Rob.
Rob leaves home before Caroline.

Explain what is happening when the two lines intersect on the travel graph.

[1]

1.2. Work out Rob’s speed in km/h.

.............................. km/h [2]

1.3. William leaves home at 07 25.
He walks to school at a constant speed of 6km/h.

On the grid, draw William’s journey.

[1]

1.4. At what time is the distance between Rob and William greatest?

[1]

1.5. Complete this list of names in the order they arrive at school.

First ................................     
Second ................................     
Third ................................ [1]