Question

Write the linear equation representing a line which is parallel to x-axis and is at a distance of 3unit above x-axis

Answer 1

For a line parallel to x-axis and  at a distance of 3unit above x-axis, the values of x and y would be as follows-

'x' = 0

'y' = 3.

 equations satisfying this would be =>

2x + y = 3;

x = 2y - 6;

x+y = 3. etc

Answer 2

The linear equation of a line parallel to X axis and is at a distance of 3 units above X-axis is y = 3