Answer
infinite solutions
Work Step by Step
Please see the screenshot of the work for the matrix. The first row of the matrix has $0x+0y=0$, which is the same as $0=0$ (a true statement).
Before we can use the matrix, we have to subtract $x$ from both sides of the equation in the second equation. This results in $-x+2y=-4$, which we now use in the matrix.
