Question

gen chem 1 tutor me please

Answer 1

No need to post the same screenshot so many times. Please delete the redundant copies to make this post more readable.

In order to draw an estimate of the "line of best fit", try to draw a straight line so that as many of the data points are as close as possible to the line. A more formal definition of the "line of best fit" would be the line that minimizes the total distance between all data points and the line. Informally, you can think of it as a line that runs approximately through the "center" of the dataset.