Question

Find wheather line y is equal to 3 passess through origin or not

Answer 1

Given,
 equation is y = 3.
It is a straight line 3 unit above and parallel to the X-axis.
It can not pass through Origin, because for any value of x , the value of y is not 0. Value of y is  3 always.

Answer 2

it will never pass through the origin as a line pass through the origin only when  both x and y should be zero but here y=3 constant