8. An otter swims 100 metres in 30 seconds before they get tired and drift along 75 metres for 40 seconds. The otter than relaxes on the riverbank for 10 seconds. Draw a distance-time graph to show the otter's journey. Distance (metres) 200 175 150 125 100 75 50 25 10 20 30 40 50 60 70 80 Time (seconds)