Question

Mrs.Sheridan drives to her office one morning. After she leaves her house, she drives at a constant speed until she reaches a stop light. She waits at the stop light and then continues at the same speed as before until she reaches her office. After work, she drives straight home without stopping. Which is the graph of Mrs. Sheridan's distance from her office?

Answer 1

Mrs. Sheridan's distance from her office can be represented on a graph as a series of straight lines indicating constant speed and a horizontal line for waiting at a stop light.

Step-by-step explanation:

The question pertains to drawing a graph of Mrs. Sheridan's distance from her office based on her driving pattern. The key scenarios described are her driving at a constant speed, waiting at a stop light, continuing to drive at the same speed, and then driving straight home without any stops. On a distance vs. time graph, the segment representing her driving constant speed would be a straight line, with a slope representing her speed. The segment where she waits at the stop light would be a horizontal line since distance does not change as time passes. Finally, driving back home would be another straight line with the same slope as the first segment, but in the opposite direction since she is closing the distance to home.