M03 U01

The intersection point of the two straight lines:

$$X-1=0\ ,Y=2$$ is ...............

The two straight lines:
$$3X=7,\ 2Y=9$$

If the intersection point of the two straight lines:
$$X-1=0,\ Y=2K$$
lies in the fourth quadrant then k could be equal to ............

The number of solutions of the two equations: $$X+y=5\ ,\ y-5=0$$

The number of solutions of the two equations: $$X+2y=5,\ X-2y=-1$$
in R x R

The number of solutions of the two equations:
$$X+y=5,\ y-5=0$$

The number of solutions of the two equations:
$$X-\frac{1}{2}Y=4\ ,\ 2X-y=2$$

The two straight lines:
$$3X+5y=0\ ,\ 5X-3y=0$$
are intersecting on the .........

If the two straight lines:
$$X+3y=4\ ,\ X+ay=7\ are\ parallelr\ then\ a=...........$$

The two first-degree equations in two variables which have an infinite number of solutions in R x R are represented by two ............................................. straight lines.