Describe how the graphes of y=/x/ and y=/x/-15 are related:

A:the graphs have the same shape.The y-intersept of y=/x/ is 0, and the x-intercept of the second graph is -15
B: the graphs have the same y-intercept. the second graph is steeper then y=/x/
C:the two graphs are the same
D:the graphes have the same shape.the y-intercept of y=/x/is 0, and the y-intercept of the second graph is -15