What best describes how the light ray must be traveling?
A from medium y into medium x
B faster in medium y than in medium x
C from medium x into medium y
D faster in medium x than in medium y

a person with a mass of 106kg has a weight of 1060n

  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.

answer///terminator or twilight zone;