Question

aubrey takes four different roads on her way to work. the speed at which aubrey travels is indicated by segments a, b, c, and d on the graph. assuming aubrey drives the speed limit on each road, which segment represents the road with the highest speed limit?

Explanation:

Step1: Recall speed - distance formula

Speed $v=\frac{\text{distance}}{\text{time}}$. On a distance - time graph, the slope of the line segment represents the speed.

Step2: Analyze slopes of segments

The steeper the line segment on a distance - time graph, the greater the slope. Segment C has the steepest slope among segments A, B, C, and D.

Answer:

Segment C