Find the Average Rate of Change for the Function Over $y=\sqrt{2 x-1}$

Multiple Choice

Find the average rate of change for the function over the given interval.
- $y=\sqrt{2 x-1}$ between $x=1$ and $x=5$

A) -2
B) $\frac{1}{2}$
C) -28
D) $-\frac{1}{6}$