Show graphically that following system of equations is in-consistent (i.e. has no solution): `x-2y=6;\ \ \ 3x-6y=0`

Show graphically that following system of equations is in-consistent (i.e. has no solution): 2y-x=9;\ \ \ 6y-3x=21

Show graphically that following system of equations is in-consistent (i.e. has no solution): 3x-5y=20 ;\ \ \ 6x-10 y=-40

Show graphically that following system of equations is in-consistent (i.e. has no solution): 3x-4y-1=0;\ \ \ 2x-8/3y+5=0

Show graphically that following system of equations is in-consistent (i.e.has no solution) x-2y=6;quad 3x-6y=0

Show graphically that following system of equations is in-consistent (i.e.has no solution): 3x-5y=20;quad 6x-10y=-40

Show graphically that following system of equations is in-consistent (i.e.has no solution) 2y-x=9;quad 6y-3x=21

Show graphically that following system of equations is in-consistent ( i.e.has no solution) 3x-4y-1=0;quad 2x-(8)/(3)y+5=0

Show graphically that following system of equations has infinitely many solutions: x-2y+11=0;\ \ \ 3x-6y+33=0

Show graphically that following system of equations has infinitely many solutions: x-2y+11=0;\ \ \ 3x-6y+33=0

Show graphically that following system of equations has infinitely many solutions: x-2y=5;quad 3x-6y=15