Question

if the lines given by 2x+ky=1 and 3x+6y=7 are parallel, then find the value of k.​

Answer 1

Answer:

answer is 4

Step-by-step explanation:

to satisfy that lines are parallel a1/a2=b1/b2not equal to c1/c2

so,2/3=k/6not equal to 1/7

so,2/3=k/6

12=3k

k=12/3

k=4.