Convert the Equation to Cartesian Form $$r = \frac { 8 } { 5 - 4 \cos \theta }$$

Multiple Choice

Convert the equation to Cartesian form.
- $$r = \frac { 8 } { 5 - 4 \cos \theta }$$

A) $9 x ^ { 2 } + 64 x + 25 y ^ { 2 } - 64 = 0$
B) $9 x ^ { 2 } + 64 x + 25 y ^ { 2 } + 64 = 0$
C) $9 x ^ { 2 } - 64 x + 25 y ^ { 2 } - 64 = 0$
D) $9 x ^ { 2 } - 64 x + 25 y ^ { 2 } + 64 = 0$