Learn about the importance of coordinate geometry and how the Cartesian coordinate system is used to locate points on a plane. Explore the basics of graphing linear equations using slope-intercept form and understand the significance of slope and y-intercept. Discover how slopes can determine if lines are parallel, perpendicular, or neither, and learn how to find parallel and perpendicular lines. Additionally, master the distance and midpoint formula for calculating distances and midpoints on a plane. Lastly, dive into the world of transformations in coordinate geometry, mastering translations, reflections, rotations, and dilations.