Final answer:
The equation of the hyperbola with one asymptote and a transverse axis located at x = -3 is
.
Step-by-step explanation:
The equation of a hyperbola can be written in the form
or
.
Given that one asymptote of the hyperbola is
and the transverse axis with length 24 is on x = -3, we can determine that the center of the hyperbola is at (h, k) = (-3, 0).
The equation of a hyperbola with a vertical transverse axis and center at (h, k) is given by

So, the equation of the hyperbola is
.