The table shows the temperature in
degrees Fahrenheit at different times on
a winter day. What is the rate of change
of the temperature with respect to time?
Winter Temperatures
Time
2:00 A.M.
Temperature (°F)
43
4:00 A.M.
46
6:00 A. M.
49
8:00 A.M.
52
a. 1.5° F/h
b. 9° F/h
c. 0.6° F/h
d. 3° F/h