Mohammed drove her car on a straight road to a certain location. The graph models Mohammed ’s distance , in miles , from her home as a function of time, in hours. Which of the following could the model describe?

The line graph:
Begins at the point (0 comma 0)
Rises sharply to the point (1 comma 50)
Remains level to the point (5 comma 50)
Falls sharply to the point (6 comma 0)