I think the answer is decimals fraction
Answer:
It's the first choice.
Step-by-step explanation:
Using system of equations.
The answer is 16.3 since
-4.7 is below zero, to get it to zero you would have to add the 4.7 back on. and 11.6+4.7 is equal to 16.3
1st dot (0,48) then each dot after than subtract 6 from the Y and add 1 to the x
2nd dot (1,42)
3rd dot (2,36)
etc.
C is the median.
to find the median we need to put all the numbers given in order from smaller to largest
12, 18, 34, 55, 59, 67, 80, 80
then find the middle number of these
well we have to middle numbers 59 and 55
so we need to find the mid number between these two which 57.
The answer to this question is 57
hope this helped