Identify the vertices and asymptotes of the hyperbola. $x^2-y^2=36$

A) vertices: $(6,-6),(6,6)$ asymptotes: $y=-6x,y=\frac{x}{6}$
B) vertices: $(-36,0),(36,0)$ asymptotes: $y=-x,y=x$
C) vertices: $(0,-6),(0,6)$ asymptotes: $y=-6x,y=\frac{x}{6}$
D) vertices: $(-6,0),(6,0)$ asymptotes: $y=-x,y=x$
E) vertices: $(0,-6),(0,6)$ asymptotes: $y=-x,y=x$

When data points group together in a cluster from the lower left-hand side of the xy axis to the upper right-hand side,what is this?

A) negative slope
B) positive slope
C) negative intercept
D) positive intercept