What is the average rate of change for the following graph over the interval -6≤ x ≤ -5?

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project