The temperature in degrees Fahrenheit, , is related to the temperature in degrees Celsius, , by the equation . What does the number 32 represent in this equation?
The temperature increase in Fahrenheit for every 1 degree Celsius increase.
The temperature in Fahrenheit when the temperature is 0 degrees Celsius.
The boiling point of water in Fahrenheit.
The temperature in Celsius when the temperature is 0 degrees Fahrenheit.