One spring day, Abdoulaye noted the time of day and the temperature, in degrees Fahrenheit. His findings are as follows: At 6 a.m., the temperature was 50° F. For the next 6 hours, the temperature rose 3° per hour. For the next 4 hours, it rose 1° per hour. The temperature then stayed steady until 6 p.m. For the next 3 hours, the temperature dropped 1° per hour. The temperature then dropped steadily until the temperature was 54° at midnight. On the set of axes below, graph Abdoulaye's data.