One equation in a system of linear equations is given in the graph
Which of the following equations would have to be the second equation so that the system has no solution.
1. y= x-4
2. y=-x
3. 9y=6x
4. 6x-4y=6
![One equation in a system of linear equations is given in the graph Which of the following equations would have to be the second equation so that the system has class=](https://us-static.z-dn.net/files/d17/45d102033b91c75857ee598cededc58e.jpg)