On which axis does the following point lie :

(i) P(3, 0)

(ii) Q(0, 4)

(iii) R(-2, 0)

(iv) S(0, -3)

Find the distance of each of the following points from x-axis and y-axis :

(i) A(7, 4)

(ii) B(3, -5)

(iii) C(-4, -2)

(iv) D(-3, 6)

A point lies on y-axis at a distance of 5 units from x-axis. What are the co-ordinates of this point ?

What do you mean by the line :

(i) x = 0

(ii) x = 4

(iii) y = 0

(iv) y = 4

(v) x = -3

(vi) y = -2