A. Create systems of linear equations in context

B. Solve systems of linear equations and interpret solutions in context

C. Create and solve systems of linear inequalities and interpret solutions in context

Standards of Focus and Success Criteria

NC.M1.ACED.3) I can write systems of linear equations to model situations.

(NC.M1.AREI.5 ) I can demonstrate that the twovariable linear equation that represents

the sum of the linear equations in a system contains the solution of the system.

(NC.M1.AREI.5 ) I can replace one equation with the sum of that equation and a multiple of the other to create a system with the same solutions as the original system.

(NC.M1.AREI.5 ) I can transform a given system into an equivalent system that has the same solution as the original system.

(NC.M1.AREI.6) I can find exact solutions to systems of linear equations by elimination.

(NC.M1.AREI.6) I can find approximate or exact solutions to systems of linear equations by graphing and by using graphing technology.

(NC.M1.AREI.6) I can find exact solutions to systems of linear equations by the substitution method.

(NC.M1.AREI.11) I can infer that since y = f(x) and y= g(x), f(x) = g(x) represents a solution to the system.

(NC.M1.AREI.12) I can use systems of equations to solve real world applications and interpret solutions in terms of a context.

(NC.M1.ACED.3) I can write systems of linear inequalities to model situations.

(NC.M1.ACED.3). I can represent the solutions of a linear inequality graphically as a region of the plane.

(NC.M1.AREI.12) I can represent the solutions of a system of linear inequalities graphically as a region of the plane.