Question

Solve the system of linear equations by graphing y=-x-2 y=x find were the lines intercept

Answer 1

2 lines intercept at (0,0) and (-1,-1) Hope this help :3

Explanation:

Answer 2

For this case we have the following system of equations:

`y=-x-2\\y=x`

If we substitute the second equation in the first we have:

`x=-x-2\\`

`x + x= -2\\2x = -2`

`x=\frac {-2} {2}\\x=-1`

So:

`y = -1`

Thus, the lines intersect at:
`(x, y):(-1,-1)`

Answer:

See attached image

`(x, y):(- 1, -1)`