I. 1. where's the q's dude on wheels?

a) Positive b) Increasing c) Positive

2.

a) Positive b) Decreasing c) Negative

3

a) Negative b) Increasing c) Positive

4.

a) Negative b) Decreasing c) Increasing

II. Even though Mr. G.K. has walked a total distance of 12 meters, his displacement is 0 meters. During the course of his motion, he has "covered 12 meters of ground" (distance = 12 m). Yet when he is finished walking, he is not "out of place" - i.e., there is no displacement for his motion (displacement = 0 m). Displacement, being a vector quantity, must give attention and regard to direction. The 4 meters east is canceled by the 4 meters west; and the 2 meters south is canceled by the 2 meters north.

III.

A. Negative B. Neither (slope is 0, no velocity) C. Negative