Question

Solve the system of equations I need some tutoring on the graph because it is saying it is not correct what i don’t understand is the y=-x how do we find the values

Answer 1

To solve the system:

`\begin{cases}y=-x \\ y=-2x+2\end{cases}`

By graphing, we need to graph each line. The point where both graphs intercept, will be the solution of the system. This is:

Thus, the solution of the system is (2,-2).