The differential equation dxdy=y(2−y) is used to create a slope field. Which statement best describes the appearance of the slope field along the horizontal line y=2?
a) The line segments tilt upward because dxdy=2.
b) No line segments are drawn along y=2 since it is an equilibrium solution.
c) The line segments are horizontal because dxdy=0.
d) The line segments tilt downward with slope −2.