October 17
    Wyatt gets on the elevator and rides without pushing any buttons.  First, the elevator goes up 4 floors where William gets on.  William goes down 6 floors and gets off.  At that point Paige gets on and goes up one floor before getting off.  The elevator then moves down 8 floors to pick up Lucy who rides down 3 floors and gets off.  Then the elevator goes up one floor, picks up Alex, and goes down 6 floors to ground level, which is floor 0 where Wyatt exits the elevator.

1.  Suppose x is your starting point.  Write an equation that represents Wyatt's elevator ride.

2.  At what floor did Wyatt get on the elevator?

3.  At what floor did William get on the elevator?  At what floor did William get off?

4.  At what floor did Paige get on the elevator?  At what floor did Paige get off?

5.  At what floor did Lucy get on the elevator?  At what floor did Lucy get off?

6.  At what floor did Alex get on the elevator?  What floor button did Alex select?