Answer: 
Step-by-step explanation:
Given
Path is changing according to the function 
Rate of change of the elevation is given by the derivative of the function

At 

Answer:
I may be wrong, but I learned that the first slot would be "terms". 4:3 would be an example of a ratio so it couldn't be ratio and a difference is subtracting.
The second slot would not be a geometric sequence because it is not correctly placed on the number line.
Therefore, the answers would be "terms" and "is not"
Answer: 520
Explanation: The 4 is not bigger than 5
I think it’s x= 2 but i would check that
Answer:55
Step-by-step explanation:
55