Answer:
The answere is C
Step-by-step explanation:
Answer: the rate change is 1/3
Step-by-step explanation: because its going up 1/3 not down.
Answer:

Step-by-step explanation:

hope this helps you.
We only need a calculator for this. But, to simplify and make sure you have a good experience here on Brainly, the answer is -0.15. All I did was find 12/80, and added the negative sign. If your issue was that you could not get the negative sign on your calculator, well, there is your answer
Answer:
1/5 + 1/5 + 1/5 + 1/5 = 4/5
Step-by-step explanation: