https://file.aiquickdraw.com/mathbot/file/1726013365863jcu80e5k.jpg

The graph you uploaded shows the relationship between a car's speed and the distance required to stop in dry weather. 

To answer part (c) of your question:

- Deena's car is moving at 100 kilometers per hour.
- The stopping distance for 100 km/h is approximately 140 meters based on the graph.

Thus, Deena's car will take around **140 meters** to stop if she is driving at 100 km/h.

Would you like further clarification or a detailed breakdown of the graph interpretation? 

Here are some related questions:
1. How would the stopping distance change if the road conditions were wet instead of dry?
2. What mathematical model might best represent the relationship between speed and stopping distance?
3. How does the graph demonstrate non-linearity in the relationship between speed and stopping distance?
4. Why is it important to account for the square of the speed in stopping distance calculations?
5. What factors other than speed could influence the stopping distance of a car?

**Tip:** Stopping distance increases with the square of speed, meaning even small increases in speed can lead to significantly longer stopping distances.

Deena’s car is moving at 100 kilometres per hour. About how much distance will her car take to stop?

Discover how to interpret a graph that shows the relationship between speed and stopping distance. Using Deena's car moving at 100 km/h, we find the stopping distance to be around 140 meters. Learn how this stopping distance increases non-linearly with speed and why it’s important in real-world driving.

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