At work, Brett must check and record the internal temperature of the freezer on an hourly basis. When working properly, the temp
erature should remain constant over time. What word describes the slope of a line showing the temperature of the freezer as a function of time in hours when the freezer is working properly? positive
zero
negative
undefined
The temperature will remain constant over time. This means the slope of the graph will be constant from one point of the graph to the other, which cancels out to zero.
