RyaneA788620 RyaneA788620 31-10-2022 Mathematics contestada (52) BAILANL Lilith gives birth wit... R Rea The graph below represents the total cost of limes at a grocery store. 12 Dollars " 10 8 6 4 6 8 10 12 What is the constant of proportionality? You may use exact answers or ound to the nearest hundredth.