A line passes through points (0, k) and (4.0) and has a slope of -2.5. Which statements are true regarding the graph of the line? The equation of the line is y= -2.50 +10.
The equation of the line is y= -2.5x.
The y-intercept is k.
The y-intercept is 4.
The value of k is 4.
The value of k is 10.

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

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Can you me find the missing length. i attached an image.