Question

Find Equation of the Ellipse with eccentricity 4/5, and end of the minor axis at (-6 , 0). the center is at the origin.
write anser in Ax squared + By = C form.

So far i have:
Center (0 ,0)
pt minor axis -6,0
eccentricity 4/5 = c/a
which means C=4, and A=4,
doing the equation to get B, B is 4.


Now im lost as to where, and how to set the Equation form. Any help please