You and your dad are moving the couch from one side to another. your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. what is the net force on the couch?

55 N

Explanation:

The 35 N is going to the right and the 25 N is going to the left, this means that they are both positive or have the same direction.

Adding them together results in 55 N.

  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.