Practice - Story Graphs - MathBitsNotebook(Jr) - Free Printable

The image shows a graph that represents the elevation above sea level (in feet) of a hiker over time (in minutes). The task is to interpret the graph and understand what it tells us about the hiker's journey.

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🔍 Graph Analysis:

- X-axis: Time in minutes (from 0 to 60)
- Y-axis: Elevation above sea level in feet (from 0 to 30 ft)

We can break the journey into segments based on changes in elevation:

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🚶‍♂️ Segment-by-Segment Breakdown:

1. From 0 to 10 minutes:
- Elevation remains constant at 5 ft.
- ✔ The hiker is not moving vertically — possibly walking horizontally or resting.

2. From 10 to 20 minutes:
- Elevation increases from 5 ft to 10 ft.
- ✔ The hiker is climbing uphill.

3. From 20 to 30 minutes:
- Elevation stays at 10 ft.
- ✔ The hiker is walking on flat ground at 10 ft elevation.

4. From 30 to 40 minutes:
- Elevation decreases from 10 ft to 5 ft.
- ✔ The hiker is descending back down.

5. From 40 to 50 minutes:
- Elevation increases rapidly from 5 ft to 25 ft.
- ✔ The hiker is climbing steeply — this is the steepest part of the hike.

6. From 50 to 60 minutes:
- Elevation remains constant at 25 ft.
- ✔ The hiker reaches the top and stops climbing, possibly resting or enjoying the view.

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📌 Key Observations:

- The highest elevation reached is 25 feet.
- The lowest elevation during the hike is 5 feet.
- The hiker did not go below 5 ft at any point.
- There are two periods of climbing (10–20 min and 40–50 min), with the second one being much steeper.
- There are three flat sections (0–10, 20–30, 50–60), indicating pauses or level terrain.
- The steepest climb occurs between 40 and 50 minutes.

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🧠 Possible Question Interpretation:

Since no specific question was stated, here are common types of questions this graph might be used for:

#### Example Questions & Answers:

1. What was the maximum elevation reached?
- ✔ 25 feet

2. How long did the hiker stay at 10 feet?
- From 20 to 30 minutes → 10 minutes

3. During which interval was the hiker descending?
- ✔ From 30 to 40 minutes

4. Was the hiker moving faster during 10–20 minutes or 40–50 minutes?
- Let’s calculate rate of change:
- 10–20 min: +5 ft / 10 min = 0.5 ft/min
- 40–50 min: +20 ft / 10 min = 2 ft/min
- ✔ Faster during 40–50 minutes

5. Did the hiker return to the starting elevation?
- Starting elevation = 5 ft
- Final elevation = 25 ft → ✘ No, the hiker ended higher.

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✔ Summary:

This graph illustrates a hiking journey with:
- Two climbs,
- One descent,
- Three flat periods,
- A final high point at 25 ft after a steep climb.

If you have a specific question about this graph (e.g., "What was the average rate of climb?" or "When was the hiker moving fastest?"), feel free to ask!