Plot the following points and draw a line through the points.

(2, 0), (6, 0)

Let the points be P (2, 0) and Q (6, 0)

Consider P

x co-ordinate = 2

y co-ordinate = 0

since y = 0 the point P lies on the X-axis

Consider Q

x co-ordinate = 6

y co-ordinate = 0

since y = 0 the point Q lies on the X-axis

since both the points P and Q lie on the X-axis the line passing through both the points would be X-axis