Verified answer

Answer:

Q1. What does point one on the graph represent?

Point 1 represents the starting point, which is Ana’s house. The time is 0 minutes, and the distance is 0 meters.

Q2. Which part of the blue line on the graph represents Ana’s slowest lowest walking speed? Why?

Based on the given data table, we do not have specific information about Ana’s walking speed. The graph provided does not directly indicate the speed at different points on the graph. Therefore, we cannot determine which part of the blue line represents Ana’s slowest walking speed.

Q3. What is happening between points 2 and 3, and how do you know?

Between points 2 and 3, Ana reaches point B and waits there for 2 minutes. This is indicated by the fact that the time remains constant at 8 minutes, while the distance stays the same at 140 meters.

Q4. Which section of the blue line represents Ana’s walk home from school?

The section of the blue line representing Ana’s walk home from school is between point 4 and point 5 on the graph. It shows the distance decreasing from 200 meters to 0 meters, indicating Ana’s arrival at her house.

Q5. Ana walks the fastest when she walks from school to her house. What on the graph indicates that?

In the given graph, the steepest slope of the blue line represents the fastest walking speed. Based on this, Ana walks the fastest when going from point 4 to point 5 as the slope is the steepest at that point.

Q6. What is Ana’s total displacement after all her walking to and from school? How do you know?

To calculate Ana’s total displacement, we need to consider the starting and ending points. From the given information, Ana starts and ends at point 1 (her house). Therefore, her total displacement is 0 meters as she ends up at the same location she started from.