The answer is 17 1/4 .Hope this helped.
Answer:
D
Step-by-step explanation:
-10° C is the lowest temperature and 7°C is the highest temperature.
Answer: it is linear
Step-by-step explanation: Find the degree of the equation to determine if linear.
Answer: This is a guess I am not that smart
c. Both have been impacted by overgrazing and radioactive pollution.
Answer:

Step-by-step explanation:
Given the exponential decay function 
When
then

so the initial amount is 
The exponential decay function
has the decay factor 
In your case, the eexponential decay factor is 