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 : 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 : 2x+3y+5=0 and 4x+6y+10=0

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

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

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

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

Classify the following pairs of lines as coincident, parallel, perpendicular or intersecting : (i) 6x+14y-16=0 , 12x+28y-32=0 (ii) 3x-4y=8 , 3x+4y=11 (iii) 5x-2y=7 , 2y-5x=-7 (iv) 4x+7y=19 , 7x-4y=-2 (v) x-2y=7 , 4y-2x=13

Find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident. 6x-3y+10=0 2x-y+9=0

On comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)) and (c_(1))/(c_(2)) , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: 6x- 3y+10=0 2x-y+ 9=0