If the Sequence Is Geometric, Find the Common Ratio $$\frac { 1 } { 7 } , \frac { 1 } { 9 } , \frac { 1 } { 11 } , \frac { 1 } { 13 }$$

Multiple Choice

If the sequence is geometric, find the common ratio. If the sequence is not geometric, say so.
- $$\frac { 1 } { 7 } , \frac { 1 } { 9 } , \frac { 1 } { 11 } , \frac { 1 } { 13 }$$

A) 2
B) $\frac { 1 } { 2 }$
C) $2 \frac { 1 } { 2 }$
D) Not geometric