Which statement correctly describes a property of white light?
a. it makes all objects appear white.
b. it contains different wavelengths of visible light.
c. it allows light waves to be transmitted.
d. it contains all waves on the electromagnetic spectrum.

it has to be b, about 97 percent.

  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.