One spring day, Paisley noted the time of day and the temperature, in degrees Fahrenheit. Her findings are as follows: At 6 a. m., the temperature was 52° F. For th
next 6 hours, the temperature rose 1° per hour. For the next 4 hours, it rose 3° per
hour. The temperature then stayed steady until 6 p. m. For the next 4 hours, the
temperature dropped 2° per hour. The temperature then dropped steadily until the
temperature was 60° at midnight. On the set of axes below, graph Paisley's data.