Solving Systems of Linear Equations

Solve the System of Equations by using Substitution

[be sure to give your answer as (x,y) coordinates or it will be counted wrong!]

Solve the System of Equations by using Elimination

[be sure to give your answer as (x,y) coordinates or it will be counted wrong!]

Solve the System of Equations by using Elimination

[be sure to give your answer as (x,y) coordinates or it will be counted wrong!]

Graph each system of linear inequalities, make sure you have the solution shaded. UPLOAD PIC HERE OR GRAPH THE INEQUALITIES.

Type a solution for this system. Note: There are many correct answers for this problem.

Type a coordinate that is NOT a solution for this problem.