To calculate the distance between two points, you have to use the distance formula.
point 1 is (-5, -8) and point 2 is (-1, -16). The x coordinate is before the comma and the y coordinate is after the comma.
The distance formula is:
Distance = 
Insert your coordinates into the formula.

Combine your terms.

Square your numbers.

Add these terms together.
Your answer is
or 8.94
She reached level 6!!:) I would have gotten higher though. ;) LOL