Question

find the value of k so that the lines
4 x - ky = 10 and 12x - 9y=
20, will be
parallel​

Answer 1

Answer:

3

Step-by-step explanation:

4x - ky =10

12x - 9y=20

4/12= k/9

4 x 9/12 = k

K=9/3 =3