Please help me! I believe this would be easy.


The graph below shows Roy's distance from his office (y), in miles, after a certain amount of time (x), in minutes:



Four students described Roy's motion, as shown in the table below:


Student Description

Peter He drives a car at a constant speed for 4 minutes, then stops at a crossing for 6 minutes, and finally drives at a variable speed for the next 2 minutes.
Shane He drives a car at a constant speed for 4 minutes, then stops at a crossing for 2 minutes, and finally drives at a variable speed for the next 8 minutes.
Jamie He drives a car at a constant speed for 4 minutes, then stops at a crossing for 6 minutes, and finally drives at a variable speed for the next 8 minutes.
Felix He drives a car at a constant speed for 4 minutes, then stops at a crossing for 2 minutes, and finally drives at a variable speed for the next 2 minutes.


Which student most accurately described Roy's motion?
Peter
Shane
Jamie
Felix