A scatter plot is shown with a line of fit sketched through the data.

A scatter plot contains the ordered pairs 1,6 and 1,9 and 2,8 and 3,4 and 4,3 and 5,6 and 6,2 and 8,5 and 9,1 and 10,3. A linear function is drawn through the ordered pairs 0,8 and 6,4.

Calculate the slope of the line of fit.

8
−2
one eighth
negative two thirds