what is the slope that passed through the points (-3, -9) and (22, -4)? Write your answer in a simplest form

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2