lily is starting a summer camp for children who are deaf or hard of hearing. she needs to hire enough counselors to chaperone the children. there is a proportional relationship between the number of counselors lily hires, x, and the maximum number of children who can attend the camp, y. x (counselors) y (maximum number of children) 2 8 3 12 4 16 5 20 what is the constant of proportionality? write your answer as a whole number or decimal.