Sliding Point and Line Coefficient Changes

This example demonstrates how the coefficients of a line's equation change as a point slides up and down the y-axis. It involves core math concepts like coordinate geometry, linear equations, and coefficient effects. Constructed using commands such as Point, Circle, Intersect, and objects like Rotate, A, a, B, text2, c, C, text1, it visually shows the relationship between geometric movement and algebraic changes. Suitable for high school mathematics education, focusing on linear equations and geometric transformations.