Draw the line 3x + 4y = 12 on a graph paper. From the graph paper, read the y-intercept of the line.

Draw the line 2x - 3y - 18 = 0 on a graph paper. From the graph paper, read the y-intercept of the line.

If the perpendicular distance of a point P from the x-axis is 5 unit then the point P has

1. x-co-ordinate = -5

2. y-co-ordinate = 5 only

3. y-co-ordinate = -5 only

4. y-co-ordinate = 5 or -5

A point lies on y-axis at a distance of 2 unit from x-axis. Its co-ordinates are :

1. (2, 0) only

2. (0, 2) only

3. (2, 2)

4. (0, 2) or (0, -2)