Each statement describes a transformation of the graph of y= x. Which statement correctly describes the graph of y= x+ 9.5?

a. it is the graph of y= x where the slope is increased by 9.5 .

b. it is the graph of y= x translated 9.5 units to the right.

c. it is the graph of y= x translated 9.5 units up.

d. it I'd the graph of y= x translated 9.5 units down.