First draw a coordinate plane.

Then plot the points Z (4, 2), R (4, 2) on the coordinate plane.

Draw a line passing through the points R, and Z.

Points that lie on the same line are called collinear.

Points R, Z and S are collinear. So, the point S lies on the line .

Plot the point S on the line.

Points Q, R, Z and S are not collinear. So, the point Q lies on the coordinate plane

except the line.

Plot the point Q anywhere in the coordinate plane except on the line.

The figure is