The points $(1, -1), (2, -2), (4, -5), (-3, -4)$:

Plot the points $A(1, -1)$ and $B(4, 5)$.
$(i)$ Draw a line segment joining these points. Write the coordinates of a point on this line segment between the points $A$ and $B$.
$(ii)$ Extend this line segment and write the coordinates of a point on this line which lies outside the line segment $AB$.

If $a=5$ and $b=7$,then the point $(a-b, b-a)$ lies in the $\ldots \ldots \ldots$ quadrant.

If $a=5, b=7, c=6$ and $d=10,$ then the point $(a-b, c-d)$ lies in the ......... quadrant.

Without plotting the points,indicate the quadrant in which they will lie,if:
$(i)$ abscissa is $-5$ and ordinate is $3$
$(ii)$ ordinate is $5$ and abscissa is $3$

If the point $(a, 0)$ is on the ray $OX^{\prime}$,is $a$ a positive number or a negative number?