To find the result of -7.25 divided by -2.5, we can perform the division:
\[ \frac{-7.25}{-2.5} = \frac{7.25}{2.5} \]
Now, we can do the division:
\[ 7.25 \div 2.5 = 2.9 \]
Since both numbers originally had a negative sign, the final result is positive. Therefore, the result of -7.25 divided by -2.5 is:
2.9