Question

Answer for third MCQ AND EXPLNATION

Answer 1

Answer:

k=-2

Step-by-step explanation:

If a pair of linear equations has infinitely many solutions, then

a1/a2=b1/b2=c1/c2

so, 1/3=k/-6

3k=-6

k=-2

please mark my answer brainliest

Answer 2

Answer:

-2 is the right answer

Step-by-step explanation:

if A1/A2 =b1/b2 =C1/C2 that it have

infinitely many solution because all the points will lie on only one line

that's all