The temperature is dropping throughout the day as a cold front comes in. In City A, the temperature is changing by -5°F per hour,

and in City B the temperature is changing by -3°F per hour. If the temperatures in both cities started at 70°F, which city is warmer,
and what is the difference in their temperatures after 5 hours? (1 point)
O Cry B is warmer by 2'F.
O Cry A is warmer by 10'F.
O City A is warmer by 2°F.
© City B is warmer by 10'P.