Enjoy the flight....
.... And, learn something new...
Math definitions of median, perpendicular bisector from mathwords.com
review systems of linear inequalities at purplemath.com
Geometry and Algebra Worksheets|linear systems, expressions, coordinate geometry, reflections and rotations, angles at math-drills.com
Here are some helpful, entertaining math videos by YayMath.org|Algebra and Geometry concepts
Kid Cartoon #0208 from Mark Anderson - andertoons.com (click lower right to view)
Try this one!
Write an equation that describes the set of points equidistant from both (-1,4) and (5,8)