Yes it is a good line of best fit
The function of 5 (or y when x is 5) can not be determined with this little information.
49/64 you divide the numerator and denominator by 2 hope this helped
<u>Answer:</u>
The correct answer option is B. both a function and a relation.
<u>Step-by-step explanation:</u>
We are given a from from which we can see that for each input we have exactly one output.
This means that we have a function because each element in the domain is matched with exactly one element in the range.
It is also a relation since each input related to the out put in some way.
Therefore, the correct answer option is B. both a function and a relation,