At work, Brett must check and record the internal temperature of the freezer on an hourly basis. When working properly, the temperature 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

Respuesta :

The slope of the line should be zero because it is at a constant temperature, meaning it does not change

Answer:

B

Step-by-step explanation: