Leveled Practice The graph and the table show the total cost of the number of pairs of jeans purchased at two different stores. Which store charges the higher cost for a SO Jenny'. Jean Store pair of jeans? 60 Find the unit rate (constant of proportionality) for Jenny Jean Store. Total Cost (5) DO per pair Pain or Jeans Find the unit rate (constant of proportionality) for Jean Warehouse, Pairs of Jeans Kost pains Total Con 36 $472 90 per pair So charges the higher rate 4A. Find the unit rate (constant of proportionality) for Jenny's Jean Store: s polos $ per/pair (ONLY ENTER THE NUMBER - NO UNITS or $ symbol)