Find the distance between the points $\displaystyle {\left(-\frac{{9}}{{2}},\frac{{5}}{{2}}\right)}$  and $\displaystyle {\left(-\frac{{3}}{{2}},{5}\right)}$ . Give the exact distance and an approximate distance rounded to at least 2 decimal places.

Exact Distance = Preview Question 6 Part 1 of 2  

Approximate Distance = Preview Question 6 Part 2 of 2  

Make sure to fully simplify any radicals in your first answer.