Tutorial - Promo Solving a system of equations by graphing

The video tutorial is designed for both students and teachers. It aims to help students who struggle with understanding systems of equations by graphing, providing extra examples and guidance. Teachers can use it as a resource to support their classroom teaching. The course covers solving systems of equations by graphing, determining solution types, and different graphing techniques. It includes essential questions and challenge problems to enhance learning.

What is the overall goal of the course as described in the text?

What essential questions and challenge problems does the course include?