Find the Indicated Term Using the Given Information $a _ { 14 } = - \frac { 17 } { 4 }$

Multiple Choice

Find the indicated term using the given information.
- $a _ { 14 } = - \frac { 17 } { 4 }$ , a $_ { 24 } = - \frac { 37 } { 4 } ; a _ { 4 }$

A) $- \frac { 1 } { 2 }$
B) $\frac { 3 } { 4 }$
C) $\frac { 1 } { 4 }$
D) $- 9$