Which data-gathering activity would be useful for a biomechanical analysis?

creating a graph that compares the salaries of professional gymnasts

comparing the numbers of female gold medalists and male gold medalists in gymnastics

tracking the increase in the number of gymnastics programs in a city over the course of a decade

measuring the angle at which a gymnast’s body bends during an aerial flip

Yis the midpoint of xz. for each pair of points given, find the coordinates of the third point. 3. x( 5, 5), z(-1,5) 4. z( 2, 8), y(-2, 2) 7 points each xc find the indicated values. 5. b is between a and c. ab = 2x + 1, bc = 3x – 4, and ac = 62. find the value of 'x', and determine if b is a bisector. 7 points each x = bisector: yes or no? 6. m is between l and n. lm = 7x-1, mn = 2x + 4, and ln = 12. find the value of 'x' an determine if m is a bisector. x = bisector: yes or no?