Algebra-1

Question Analysis
This question tests the understanding of the slope of a distance-time graph when the distance does not change over time. The slope of such a graph is 0, indicating no change in distance.

Key Concept Explanation
The key concept here is that if the distance remains constant over time, the graph is a horizontal line, and the slope is 0.

Step-by-step Solution
1. Recognize that the distance-time graph is a horizontal line when the distance does not change.
2. Recal...