What is the domain and range of each relation?

drag the answer into the box to match each relation.

Me n o w. i need t h i s. 10 points

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.