Plug each x-value into the equation to get the y-value:

(2,-1)

(0,-2)
The answer should be 90.8 because when you add up all the temp. you get 454 then you divide by # of days which is five
hope this helps :)
Add the 2 and 9 together:
2q+11
The formula for exponential growth and decay is: In this function, a symbolizes the origin value, such as the starting population or the beginning dosage level. The variable b represents the growth or decay factor. If b > 1, the function signifies exponential growth.
Answer:
no
Step-by-step explanation: