ava is skiing with her family. she rides a chairlift up from the base of the mountain and waits a few…

ava is skiing with her family. she rides a chairlift up from the base of the mountain and waits a few minutes before she starts to ski back down. about halfway down the trail, she falls and has to readjust her ski boots. then she continues down to the end of the trail at the base of the mountain. which graph could show avas height above the base of the mountain over time?

ava is skiing with her family. she rides a chairlift up from the base of the mountain and waits a few minutes before she starts to ski back down. about halfway down the trail, she falls and has to readjust her ski boots. then she continues down to the end of the trail at the base of the mountain. which graph could show avas height above the base of the mountain over time?

Answer

Explanation:

Step1: Analyze upward - movement

Ava rides a chair - lift up from the base of the mountain. So, the height above the base of the mountain increases with time. This is represented by an upward - sloping line on the graph.

Step2: Analyze waiting period

She waits a few minutes before starting to ski back down. During this time, her height does not change, so there is a horizontal line on the graph.

Step3: Analyze skiing - down and falling

She starts skiing down. Her height decreases with time, represented by a downward - sloping line. Then she falls and has to readjust her ski boots. During this time, her height does not change, so there is another horizontal line.

Step4: Analyze continuing skiing - down

After readjusting, she continues down to the base of the mountain. Her height decreases again, represented by a downward - sloping line until it reaches zero (the base of the mountain).

Answer:

The fourth graph (bottom - right) shows these characteristics: an upward - sloping line for going up on the chair - lift, a horizontal line for waiting, a downward - sloping line for skiing down, a horizontal line for readjusting, and another downward - sloping line for finishing the ski run.