Using the given data you can build the linear regression (described by linear function y=ax+b) by hand or you can use math calculator to do this. In attached diagram you can see that

and

Then the equation of linear function is

Answer: correct choice is D.
<span>0.01388888888 is your answer
</span>
4 is the x1 value, -8 is the y2 value, 8 is the x2 value, and 5 is the y2 value.
Answer:
1.85
Step-by-step explanation:
0ne (1) and Eighty - five hundredths (0.85)
Hope this helps
Mark Brainliest!