The first answer is going to be 15.42 (so b) and the second is going to be 10.67 (so a)
Answer:
Step-by-step explanation:
Don't mind the 
Answer:
option A
Step-by-step explanation:
plz mark my answer as brainlist plzzzz . hope this will be helpful to you.
To be a function each different x value would have a different Y value.
First one is a function, there are no repeated Y values.
The second one is a function.
Third one is not a function because it has two identical Y values with different x values.
The fourth one is a function.
4/7
4*2 ... 8
7*2 ... 14
8/14 = 4/7
<span>Best Regards, Mike</span>
