Abscissa of a point is positive in

The point whose ordinate is $3$ and which lies on the $y$ -axis is

If $y=2x+3$, then the point which lies on the line is

Which of the following points does not lie on the line $y=3x+4?$

Which of the following points does not lie in any quadrant?

The area of $∆AOB$ having vertices $A(0, 6), O(0, 0)$ and $B(6, 0)$ is