129 divided by 12 is 10.75. hope this helps.
We can use the distance formula to find the distance between these points.
Distance formula: 
√(-5 - 6)² + (-3 - (-3))²
√121 = 11
The difference between the points is 11.
The answer is 1,230. All you have to do is add everything on the right side you don’t have to worry about anything on the left.
125/200= 0.625 cents
0.625 cents to the nearest cent= 0.63
The unit rate is 0.63 miles.
Hope this helps!