One spring day, Nasim noted the time of day and the temperature, in degrees Fahrenheit. His findings are as follows: At 6 a. m., the temperature was 56° F. For the
next 3 hours, the temperature rose 4° per hour. For the next 6 hours, it rose 1° per
hour. The temperature then stayed steady until 6 p. m. For the next 3 hours, the
temperature dropped 2° per hour. The temperature then
dropped steadily until the
temperature was 64° at midnight. On the set of axes below, graph Nasim's data.