The answer is A, because 43 of the flights were from UA and were on time, this is out of a whole of 87 flights.
Answer:
Benchmark can be defined as the standard or reference point against which something can be measured, compared, or assessed.
Step-by-step explanation:
Answer:
The relation is a function!
Your Domain should be...
{-1, 1, 7, 9}
Your Range should be...
{-1, 8, 9}
WHY?
Your domain is always your x-coordinates, which are the first coordinates in a pair.
Your range is always your y-coordinates, which are the second coordinates in a pair.
When listing the points, it's important to remain a relation CANNOT be a function if the x's repeat, so luckily, they do not repeat.
Also, when listing points for your range, remember, if they repeat, you should only count one of the numbers, as you can see from the answer, there was two nines, but instead I put one.
i hope my answer helps you and you will give me the best answer