PRESENTATION OUTLINE
AN EXAMPLE OF A SLOPE OF ZERO ARE BOOKS
A TREE BRANCH IS ANOTHER EXAMPLE OF ZERO SLOPE
UNDEFINED SLOPE, THE TWIN TOWERS..
LAMP POST ARE ANOTHER EX. OF UND. SLOPE...
AN EX. OF POSITIVE SLOPE IS THE PYRAMIDS
STAIRS ARE ALSO EXAMPLES OF POSITIVE SLOPE...
EXAMPLES OF NEGATIVE SLOPE ARE YEILD SIGHNS
A STEEPER SLOPE CAN BE THE EIFFEL TOWER
A SAW IS AN EXAMPLE OF A FLATTER SLOPE...
THE DEFINITION OF SLOPE IS...