The ones that match are
1 and 5
2 and 6
7 and 3
8 and 4
It’s 50/50 hope this helps
I believe it would be 25.7 miles. I just divide 822.4 by 32.
No because In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y,