What are 3 different methods for solving systems of equations and when would you use each one?

how do you graph the solution set to a system of linear inequalities in two variables?

how do you determine whether a system of linear equations has no solution, one solution, or infinitely many solutions?

what are the different types of solutions that you can get when you solve a system of linear equations? describe the graphs of the following systems, 1 solution, no solutions, and infinitely many solutions? what have you learned about the slopes and y-intercepts of each of the linear equations?

what are equivalent systems and how are the algebraic properties used in creating equivalent systems?

make an inequality in standard form with two variables and explain a real-world situation that may apply. explain how you would graph the inequality.