In which situation is the temperature inside a house changing at a constant rate? А
The temperature decreases by 1 °F every 45 minutes.
B
The temperature decreases by 5% every 45 minutes.
С
The temperature increases to 68 °F when the heater turns on, decreases to 65 °F when the heater turns off, and so a
D
The temperature increases by 1 °F in the first hour, by 2 °F in the second hour, and so on.
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