• Campsite Word Problem, Graphing and Coordinates

  • x-and-y axes; Guess and Check Method; Rotations of a Right Triangle

  • Proof That Intersection Lies on y-axis

  • Rotations About a Fixed Point

  • Alternate Solution Using Geometry

  • Midpoints, Equation of a Line, Perpendicular Lines, Slope

  • Perpendicular Bisector

  • Rotation of a Right Triangle

  • Slope-Intercept Form of Equation of a Line