The problem asks us to draw a distance-time graph of Katie's journey to the beach and back home. She leaves home at 11:00, arrives at the beach (30 miles away) at 12:00, stays there until 14:00, and then returns home, arriving at 14:30.
2025/4/22
1. Problem Description
The problem asks us to draw a distance-time graph of Katie's journey to the beach and back home. She leaves home at 11:00, arrives at the beach (30 miles away) at 12:00, stays there until 14:00, and then returns home, arriving at 14:
3
0.
2. Solution Steps
* From 11:00 to 12:00, Katie travels from home (0 miles) to the beach (30 miles). We plot the points (11:00, 0) and (12:00, 30) and draw a straight line between them to represent the constant speed.
* From 12:00 to 14:00, Katie stays at the beach, so her distance from home remains constant at 30 miles. We plot the point (14:00, 30) and draw a horizontal line from (12:00, 30) to (14:00, 30).
* From 14:00 to 14:30, Katie travels from the beach (30 miles) back home (0 miles). We plot the point (14:30, 0) and draw a straight line from (14:00, 30) to (14:30, 0) to represent her constant speed.
3. Final Answer
The distance-time graph consists of three line segments:
* A line segment from (11:00, 0) to (12:00, 30).
* A horizontal line segment from (12:00, 30) to (14:00, 30).
* A line segment from (14:00, 30) to (14:30, 0).
Since this response is text-only, I am unable to visually reproduce the graph. But by following the steps above and plotting the described line segments on the given axes, you will have the correct distance-time graph of Katie's journey.