Respuesta :
You have to give values to x or y to create points which can be represented on a system of axis. For example, for x=0 we would get 4y=16, so y=4 => A(0, 4). For y = 0 we would get x=16, so B(16, 0). I attached the graph
![Ver imagen PopAdrian](https://us-static.z-dn.net/files/d82/91d8c6573b02221a7561b56986349a09.png)