Question

A) {y=2x

{ y=-4x

B) {y=-x
{y=x+4

C) {y=2x+3
{y=-4x-2

D) {y=-x+3
{y=x-2

Answer 1

We can see that

both lines intersects at origin

so, the solution is x=0 and y=0

now, we will check each options

option-A:

`y=2x`

`y=-4x`

now, we can set them equal

and then we can solve for x

`-4x=2x`

`6x=0`

`x=0`

now, we can find y

`y=2*0`

`y=0`

so, solution is x=0 and y=0

so, this correct...........Answer