12. Systems of Linear Equations

Use the graph to identify the solution to the system of equations or identify that the system has $0$ or infinitely many solutions. If there is a solution, check that the point satisfies both equations.

Determine the number of solutions the system of equations has without graphing.

Determine the number of solutions the system of equations has without graphing.

Without using a graph, determine the number of solutions in the following systems of equations, then classify the system.