The graph models the value of an automobile over a 7 year period of time. Which equation best represents the relationship between x, the age of the automobile in years, and y, the value of the automobile in dollars

For the equations below which statement is true ? -2x=14 6x=-42

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

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