Answer:
A.
Step-by-step explanation:
You can tell if it has a function or not by the x-axis/domain. It does not matter if the y-axis/range has the same number, but if the x-axis has the same number then that would not be a function. Hope this helps!
62.5%
5/8 = 0.625 = 62.5%
Q1 is -20.
i dont know the rest. it will take a sec
the answer is -0.089 I think its correct
