Question

−2x + y = 3
−4x + 2y = 6

Overlapping lines

Parallel lines

Intersecting lines

Last one for a little:D

Answer 1

Multiply first equation by 2 both the sides..

Answer 2

-4x+2y=6

Answer 3

Do you get the same equation as second??

Answer 4

So parallel?

Answer 5

No not exactly..

Answer 6

Since both the equations are same then they represent the same line..

So same lines can be.................??

Answer 7

infinite or overlapping?

Answer 8

Yes now you got it right..