The tables represent two linear functions in a system
x
-3
xiy
-22
-3
-10
0 1
i 3 i 14
what is the solution to this system?
-30
-21
-12
- 2
3
-3
• ( -25)
0 1 - 2 - sa)
(-13, -50)
• (-14, -54)

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.