The following scatter plot shows the data for two variables, $x$x and $y$y.
Determine which of the following graphs contains the line of best fit.
The following scatter plot graphs data for the number of people in a room and the room temperature collected by a researcher.
The following scatter plot graphs data for the number of copies of a particular book sold at various prices.
A least squares regression line is given by $y=3.59x+6.72$y=3.59x+6.72.