Question 1 of 5 The equation y = 102r represents a proportional relationship. What is the constant of proportionality? O A. O B. C. O O D. 10​

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

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