At room temperature ice will melt while a brass lamp will stay as a solid. this must mean that the melting point of water is brass's melting point.
a) lower than
b) higher than
c) the same as

the answer would be   dignified - apex

  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.