Identify the constant of proportionality. write the answer as y=kx

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

15/16 as a decimal rounded to the nearest hundredth

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu