Yea it does rapresent a function because it is not in a straight line
Twelve flute players.
Eight trombone players.
20 total of flute and trombone players.
The first net because the figure shown is a square pyramid<span />
I believe it would be 68 miles per hour! To find the unit rate here you would divide miles by hours, or 340 by 5, which would give you 68.