If teresa counts 9 leaves on september 1, how will the number of leaves change from may 1 to september 1

Based on what i know about mean, this doesn't add up.

Trigonometry hellllllpppppppp asap

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f