How are his brothers different when they come home than Tony
remembered?

Be more specific

Explanation:

maybe they were different because they changed alot while they were away or went through alot.

It takes Lin 4 minutes to ride 1 mile

Explanation:

This is because:

1) All we have to do is divide 8 and 2 which is 4

8/2 = 4

2) We do this because we want to figure out how many minutes are in one mile.

Hope this helps! :D