Naomi drew lines of best fit for two scatter plots, as shown.
Two scatterplots are given. The first scatterplot has an increasing line passing through the plotted points and is labeled, line A. The second scatterplot has a decreasing line passing through the plotted points and is labeled, line B.
Which statement describes the placement of the lines Naomi drew?
A.
Only line A is a well-placed line of best fit.
B.
Only line B is a well-placed line of best fit.
C.
Both line A and line B are well-placed lines of best fit.
D.
Neither line A nor line B is a well-placed line of best fit.