During a snowstorm, Alang tracked the amount of snow on the ground. When the
storm began, there was 1 inch of snow on the ground. For the first 2 hours of the
storm, snow fell at a constant rate of 2 inches per hour. The storm then stopped for 7
hours and then started again at a constant rate of 3 inches per hour for the next 4
hours. As soon as the storm stopped again, the sun came out and melted the snow for
the next 3 hours at a constant rate of 3 inches per hour. Make a graph showing the
inches of snow on the ground over time using the data that Alang collected.