The Young double-slits with 53.4 um separation between the slits is illuminated
with 548.3 nm. If a viewing screen is located 2.4 m from the slits, find the
distance (in meters) from the first dark fringe on one side of the central
maximum to the second bright fringe on the other side (please read the problem
carefully).

i need the answer to this too but idk it ; -;

  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.