• Introduction to coordinate geometry
• The coordinate plane
• Coordinates of a point
• Distance between two points

Lines

• Introduction to Lines in Coordinate Geometry
• Lines
• Rays
• Line Segments
• Midpoint of a Line Segment (Midpoint Theorem)

• Distance from a point to a line - introduction
• - When line is horizontal or vertical
• - Using two line equations
• - Using trigonometry
• - Using a formula

Line relationships

• Slope (m) of a line
• Vertical line
• Horizontal line
• Parallel lines
• Perpendicular lines
• Intersecting lines

• Print Blank Graph Paper