8
The intersection point of the two straight lines
X=4
Y-3=0
9
The two straight lines 3x=7
2y=9
10
If the intersection point of the two straight lines
X-1=0
Y=2k
Lies in the fourth quadrant then k =
11
The number of solution of the two equations
X+5=5
Y-5=0
In R×R
12
The two straight lines
X+3y=4
X+ay=7
are parallel then a=
13
The number of solutions of the equation
X-y=0
In R×R
14
Two positive integers, their sum 8,their product 15,then the two numbers are
15
The solution set of the two equations
X-2y=1
3x+y=10