What Is the Rate of Change Of $f ( t ) = \frac { 2 t - 3 } { t + 5 }$

Multiple Choice

What is the rate of change of $f ( t ) = \frac { 2 t - 3 } { t + 5 }$ with respect to t when t = 5?

A) $\frac { 13 } { 100 }$
B) $\frac { 17 } { 10 }$
C) 10
D) $\frac { 7 } { 10 }$