Examine the following pair of lines are intersecting, parallel, coincident or perpendicular `x+y+2=0 and 2x+2y+4=0`

Examine the following pair of lines are intersecting, parallel, coincident or perpendicular : x+y+2=0 and 2x+2y-7=0

Examine the following pair of lines are intersecting, parallel, coincident or perpendicular 2x+y+2=0 and x-2y+5=0

Examine the following pair of lines are intersecting, parallel, coincident or perpendicular : x+y+2=0 and 2x-3y+5=0

Examine which of the pair of lines are intersecting, parallel, perpendicular or coincident : x-y+2=0 and 2x-3y+5=0

Examine which of the pair of lines are intersecting, parallel, perpendicular or coincident : x-2y+3=0 and 2x-4y+5=0

Examine which of the pair of lines are intersecting, parallel, perpendicular or coincident : x-y+1=0 and x+y+2=0

Examine which of the pair of lines are intersecting, parallel, perpendicular or coincident : 2x+3y+5=0 and 4x+6y+10=0

Classify the following pairs of lines as coincident, parallel or intersecting: 2x+y-1=0\ a n d\ 3x+2y+5=0

Classify the following pairs of lines as coincident, parallel or intersecting: 3x+2y-4=0\ a n d\ 6x+4y-8=0

Classify the following pairs of lines as coincident, parallel or intersecting: x+2y-3=0 a n d -3x-6y+9=0 ; x+2y+1=0 a n d 2x-4y+3=0 ; 3x-2y+5=0 a n d 2x+y-9=0