Question

h3lp pl0x

Answer 1

@umm

Answer 2

@dude

Answer 3

So there's a kind of intimidating equation to find the least squared regression line.
An explanation of that formula and how it works can be found at this helpful site: https://www.mathsisfun.com/data/least-squares-regression.html
And, for convenience's sake, here's a calculator you can use to solve this particular problem: https://www.socscistatistics.com/tests/regression/Default.aspx

Answer 4

From Apple's Numbers.

You shouldn't have to punch the numbers in for that stuff.