Ava rides a bike. She gradually increases the speed, and then rides with a constant speed for some time. Then, gradually slows down and stops. Which of the following graphs best represents this situation?
A
B
C
D
Based on the description provided, graph B best represents this situation. It shows a gradual increase in speed, followed by a constant speed for some time, and then a gradual decrease in speed until it reaches zero.
Without visual representation, I am unable to determine which graph best represents the given situation. However, I can describe the expected graph for the scenario.
In the given situation, Ava starts with a low speed, gradually increases her speed, maintains a constant speed for some time, and then gradually slows down and stops.
Based on this description, the graph would start with a flat line representing Ava's initial low speed, then show an upward slope indicating the gradual increase in speed, followed by a horizontal line indicating the constant speed, and finally a downward slope representing the gradual decrease in speed until it reaches zero, indicating Ava has stopped.
From the given options A, B, C, and D, we would need to see the actual graphs to determine which one best represents this situation.