The following table shows the daily distances of a person training to become a runner. Write the line of best fit for the data in form y=mx+b. Round to the nearest hundredth (two decimal places) and do not use spaces in your answer.



Days 1 5 7 10
Miles .21 .28 .34 .45

The line of best fit is...

2 answers

there are several handy regression calculators online.
Of course, for only four points, it's not too hard by hand.
What do you get?
What is the answer