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

.If the lines given by 2x+3ky=2 and 5x+2y+1=0 are parallel,then the value of k is

If the lines given by 3x+ 2ky =2 and 2x+ 5y+1= 0 are parallel, then the value of k is

If the lines given by 3x+2ky=2 and 2x+5y+1=0 are parallel, then the value of k is

If 3x-ky-2=0, 2x+y+2=0 are perpendicular, then the value of k =

if the lines given by 3x+2ky=2 and 2x+ 5y+1=0 are parallel then the value of k is

If the lines given by 3x+2ky=2 and 2x+5y+1=0 are parallel,then the value of k is

If the lines given by 3x+2ky=2 and 2x+5y+1=0 are parallel then the value of k is a) 3/2 b) -5/4 c) 15/4 d) 2/5

I : The 2x+ky-10=0, 5x+2y-7=0 are parallel then k = 4. II : If 2x+ky-10=0, 5x+2y-7=0 are perpendicular then k = 5.

If the lines given by 3x+2ky =2 and 2x+5y =1 are parallel, then the value of k is

If the lines given by 3x+2ky =2 and 2x+5y =1 are parallel, then the value of k is