.2 The graph shows a journey that Denver and his father made to Johannesburg. They arrived in Johannesburg at 12:00. 2.2.1 2.2.2 2.2.3 2.2.4 Distance in km 250 200 150 100 50- 0 07:00 08:00 Journey to Johannesburg 09:00 10:00 Time in hours At what time did they start their journey? How many times did they stop along the road? 11:00 At what time between 9:00 and 12:00 did they stop? How far did they travel to Johannesburg? 12:00 13:00 4 (1) (1) э (1)