Question 30781
(144x^2-81y^2=81)(1/81)
(16/9)(x^2) - y^2 = 1
(x^2)/(9/16) - y^2 = 1
horizontal transverse axis
a=3/4
b=1
a^2+b^=c^2
c=(5/4)
vertices: (3/4,0);(-3/4,0)
asymptote: y=(4/3 or -4/3)x
foci: (5/4,0);(-5/4,0)

*You are missing some terms*