Then type a comma. The formula bar at the top of the window now looks similar to the following:=SLOPE (A2:A5, Click and drag with the mouse to highlight all of the values in the x column.

The plot function creates a 2D plot with the slope-intercept form of the equation, and the (x,-10,10) part specifies the range of the graph, between the x values of -10 and 10. This will also be ...