5/8 is a rational number because 5/8 as a percentage is 62.5. As long as the number doesn't go on forever without any patterns, it will be a rational number. If it does go on forever and doesn't have a pattern then it is an irrational number.
I believe that the answer is 14
400 is the answer. Hope this helps
Answer:
No, it is not a function.
Step-by-step explanation: