Can a person remove their fingerprints easily ? Help please

If you mean remove a fingerprint marking then yes if they kept trackof what and where they touched something. They could simply clean them off.If you mean fingerprint on their fingers then no. Fingerprints run deep into the skin's layers and you would have to remove every layer of skin,which would be very painful.

  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.