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Question
Which of the following could be a scenario for this graph which shows km/hour (speed)?
(1 point)
Responses
Joan climbed a small hill and then a much bigger hill.
Joan climbed a small hill and then a much bigger hill.
Joan increased her speed from 0 to 5 hours, then rested until 14 hours had passed.
Joan increased her speed from 0 to 5 hours, then rested until 14 hours had passed.
Joan went further away from home for about 8 hours, rested, and then headed back home.
Joan went further away from home for about 8 hours, rested, and then headed back home.
Joan increased her speed the first 5 hours, then held a constant speed, then increased her speed, stayed at a constant speed, then decreased her speed until she stopped.
Joan increased her speed the first 5 hours, then held a constant speed, then increased her speed, stayed at a constant speed, then decreased her speed until she stopped.
Joan did not rest the whole trip until she was able to just cruise down the hill at the end of her jou
rney.
This scenario matches the graph because it shows a continuous increase in speed initially, followed by a period of constant speed, and then a decrease in speed until stopping.