Observe the figure :
\The transverse axis is parallel to the
-axis.
The center of the axis is
.
The asymptotes of the hyperbola are
.
The vertices of the hyperbola are
and
.
The standard form of the equation is .
.
Substiute the values
in the standard form of the equation
.

Asymptotes of the hyperbola are
.

The asymptotes of the hyperbola are
.
Therefore,
.
.
Substitute
in equation of hyperbola. \ \

Substitute
.
Substiute
in
.
.
The equation that represents the graph is
.