Algebra I STAAR 2022: Question 45: Which Graph Represents the System of Equations

In this video, I will show to ways of finding the solution to a system of equations and using that solution to determine which graph represents the given system. The first method is a short cut using the TI-Nspire calculator (menu, 3, 2). The second way is by hand, using the substitution method.

How should you study? Watch the videos, follow along with me using your calculator, copy the notes at the end.