The graph shows the journeys of a bus and a car along the same
road The bus goes from Sofia to
Rila and back to Sofia. The car
goes from Rila to Sofia and back
to Rila.
a) When did the bus and the car
meet for the second time?
b) At what speed did the car
travel from Rila to Sofia?
c) What was the average speed
of the bus over its entire
journey?
d) Approximately how far apart
were the bus and the car at
09:45?
e) What was the greatest speed
attained by the car during its
entire journey?