Question

if the lines given by 6x+3ky=2 and 4x+7y+1=0 are parallel then the value of k is:.
please answer​

Answer 1

condition for paraller line is given by

a1/a2 = b1/b2 = c1/c2

so 6 / 3k = 4/ 7

so k = 2 * 7/4

k = 7/ 2

hope it helps you...