The line joining $X(3, 5)$ and $Y(-4, 5)$ is parallel to the $\ldots \ldots \ldots$ axis.

Write the coordinates of each of the points $P, Q, R, S, T$ and $O$ from the given figure.

If $P(-1, 1)$,$Q(3, -4)$,$R(1, -1)$,$S(-2, -3)$,and $T(-4, 4)$ are plotted on the graph paper,then the points in the fourth quadrant are:

If $y$-coordinate of a point is zero,then this point always lies

In which quadrant or on which axis does each of the following points lie?
$A(10, 40), B(-30, 0), C(50, -40), D(0, -30), E(-20, 50), F(0, 60), G(70, 0), H(-40, -50)$
Verify your answer by plotting the points in the Cartesian plane. Use the scale $1 \, cm = 10$ units on both axes.

The distance between the points $(5, -3)$ and $(5, 8)$ is............