Linear Equations - Slope-Intercept Form Interactive Demo

① This GeoGebra example dynamically demonstrates the slope-intercept form of a linear equation, y = mx + b, showing how the slope m and y-intercept b affect the line's steepness and position. ② Core math concepts include linear functions, slope, y-intercept, and the geometric interpretation of parameter changes on the graph. ③ Construction highlights: sliders m and b control the slope and intercept, line object a represents the equation, and points T1 and T2 mark key locations on the line for coordinate observation. ④ Suitable for middle and high school students learning linear equations and coordinate geometry, as well as teachers for classroom demonstrations to visualize the relationship between parameters and graphs, fostering dynamic mathematical understanding.