emily lives in a third - floor apartment. this morning, she walks downstairs to go to school. when she…

emily lives in a third - floor apartment. this morning, she walks downstairs to go to school. when she reaches the bottom of the stairs, she realizes that she forgot her spanish book! she rushes upstairs, quickly grabs the book, and then races back down again. which graph could show emilys height above the ground over time?

emily lives in a third - floor apartment. this morning, she walks downstairs to go to school. when she reaches the bottom of the stairs, she realizes that she forgot her spanish book! she rushes upstairs, quickly grabs the book, and then races back down again. which graph could show emilys height above the ground over time?

Answer

Explanation:

Step1: Analyze Emily's movement

Emily starts at a certain height (third - floor), walks downstairs (height decreases), then rushes upstairs (height increases), grabs the book, and races back down (height decreases again).

Step2: Check the first graph

In the first graph, the height first increases (which is not in line with Emily first walking downstairs).

Step3: Check the second graph

In the second graph, the height starts at a higher value (representing the third - floor), then decreases (walking downstairs), then increases (rushing upstairs to get the book), and then decreases again (racing back down to school).

Answer:

The second graph.