Jaclyn plays singles for smith's varsity tennis team. during the match against north, jaclyn won the sudden death tiebreaker point with a cross court passing shot. the 67.5 gram ball hit her racket with a northward velocity of 26.7m/s. upon impact with her 331 gram racket, the ball rebounded in the exact opposite direction (and along the same general trajectory) with speed of 29.5 m/s

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.