2/3 is the answer in lowest terms. i hope this helps!
The equations standered form is y=-x^2/8-x/2-9/2
You just substitute the heights for H. 25 + 1.17(34) then find what that equals to the nearest inch and do the same for the boy
All we need to do is multiply.
6 miles * 28 days = 168 total miles ran in 28 days.
Therefore, the answer is 168 miles
Best of Luck!