An x-y geqph with plots of observation allows sketching a trend line. what does the slope of the trend line represent ?

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?