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?

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

combine all like terms then its just a 2 step equation