His average velocity was
feet per second.
He turned around twice.
He started while standing
feet from the motion detector and began to walk away from it at .
He walked a total of
feet during the -second interval.
Clue 1: The slope from the first point to the last point should be
, since that was the average velocity.
Clue 2: The graph's slope should change its positivity/negativity twice, because Theo turned around twice.
Clue 3: The first point should be
because he started feet away from the motion detector.
Clue 4: Your graph should consist of straight line segments, so that you can measure their length using the Pythagorean Theorem to make sure they total