Question

Find the value of k so that the lines 2x-3y=6 and kx-9y=18 will be parallel.​

Answer 1

Answer:

3

Step-by-step explanation:

2x-3y=6

kx-9y=18

because above equation is 3 time of lower one

Answer 2

Answer:

k=6

Step-by-step explanation:

a1/a2=b1/b2 not equal to c1/c2

now,

2/k=3/9

3k=2×9

3k=18

k=19/3

k=6