The value of the `lambda` if the lines `(2+3y+4)+lambda(6x-y+12)=0` are

The value of the lambda if the lines (2x+3y+4)+lambda(6x-y+12)=0 are

The value of the lambda , if the lines (2x + 3y + 4) + lambda( 6 x - y + 14) =0 are {:("Column- I","Column - II"),("(i) Parallel to Y -axis is","(a)" lambda = (-3)/(4) ),("(ii) Perpendicular to" 7x + y -4 =0 "is" , "(b)" lambda = (-1)/( 3) ),("(iii) Passes through (1, 2) is","(c)" lambda = (-17)/( 41) ),("(iv) parallel to X -axis is","(d)" lambda = 3):}

What is the value of lambda if the straight line (2x + 3y +4) +lambda (6x - y + 12)=0 is parallel to y axis?

Find the value of lambda , if the line x - 3y + 4 + lambda (8x - 3y + 2) = 0 is parallel to the X-axis .

If the straight line (2x + 3y +4) +lambda (6x -y + 12) = 0 is parallel to y-axis then lambda=

Locus of the image of the point (1,1) in the line (5x-2y-7)+lambda(2x-3y+6)=0 (lambda in R'), is

The value of lambda for which the lines 3x + 4y=5, 2x+3y=4 and lambda x+4y=6 meet at a point is

Locus of the image of the point (1,1) in the line (5x-2y-7)+lambda(2x-3y+6)=0lambda in R, is

the value of lambda for which the line 2x-(8)/(3)lambda y=-3 is a normal to the conic x^(2)+(y^(2))/(4)=1 is: