Which of the following lines does not have x-intercept?

1. A horizontal line

2. A vertical line

3. An oblique line

4. None of these

Which of the following lines does not have y-intercept?

1. A horizontal line

2. A vertical line

3. y-axis

4. A transverse line

The equation of y-axis is :

1. x = 0

2. y = 0

3. x = a

4. y = a

The equation of a line parallel to x-axis and at a distance of 5 units below it, is:

1. x – 5 = 0

2. x + 5 = 0

3. y – 5 = 0

4. y + 5 = 0