[" If "2x+3y+5=0,kx+6y+7=0" are parallel,then the value of "'k'" is "...],[[" (1) "2," 2) "3," 3) "4," 4) "5]]

If 2x+ky-10=0, 5x+2y-7=0 are parallel, then the value of k =

If 2x+3y+5=0,kx+6y+7=0 , are parallel then find k.

If 2x+3y+5=0, kx+6y+7=0 are perpendicular, then find k.

If the straight lines 2x - 3y + 5= 0 and ax + 2y. = 6 are parallel, then the value of a is

If the straight lines 6x-10y+3=0 and kx-5y+8=0 are parallel then the value of k is

It 2x+3y=19 and kx+6y=39 are parallel lines find k.

If 7x + 3y + 9 = 0 and y = kx + 7 are two parallel lines then find the value of k. (a)9/7 (b)-7/3 (c)5/8 (d)6/5

If the equations of the tangent to the circle x^(2)+ y^(2)- 2x + 6y -6 =0 parallel to 3x - 4y + 7=0 is 3x - 4y +k=0 , then the values of k are : a) 5,-35 b) -5,35 c) 7,-32 d) -7,32

{:(2x - 3y - 5 = 0),(kx - 6y - 8 = 0):}

If line represented by x+3y-6=,2x+y-4=0 abd kx-3y+1=0 are concurrent ,then the value of k is