Each statement describes a transformation of the graph of y = x. Which statement correctly describes the graph of y = x + 9? A. It is the graph of y = x where the slope is increased by 9. B. It is the graph of y = x translated 9 units to the right. C. It is the graph of y = x translated 9 units to the left. D. It is the graph of y = x translated 9 units down.
