2. sInx dx du

The force needed to break a board varies inversely with its length. If Tom uses 20 pounds of pressure to break a 1 .5-foot long board, how many pounds of pressure would he need to use to break a 6 foot long board?

Plot each point: (4,-3) (4,3) (4,3) (-4,3)

If you travel 100 miles in two hours, then your average speed for the trip is Average speed=_________=________