System of Linear Equations

This example demonstrates solving a system of linear equations by graphing two lines and finding their intersection point. Core math concepts include linear equations, slope, y-intercept, intersection coordinates, and matrix applications. GeoGebra commands used: Intersect (to find intersections m_1,b_1,f,m_2,b_2,g), text objects (text1, text3), points (A), and sliders (a, b). Suitable for high school coordinate geometry instruction, helping students visualize the solution method and geometric interpretation of linear systems.