At 13 00 Shen leaves home on a cycle ride. By 15 00 he has travelled 35 km. He stops for 1 hours and then cycles back. He arrives back home at 1800.
a) Show this journey on a graph. Put time on the horizontal axis and distance from home
on the vertical axis.
b) At 15 00 Shen's sister leaves home and cycles after him at the same speed. Show this on
the graph.
c) How far
from home will they meet?.