Answer:
The following are the answer to this question:
Step-by-step explanation:
In the given question the numeric value is missing which is defined in the attached file please fine it.
Calculating the probability of the distribution for x:

The formula for calculating the mean value:




use formula for calculating the Variance:
![\to \bold{\text{Variance}= E(X^2) -[E(X)]^2}](https://tex.z-dn.net/?f=%5Cto%20%5Cbold%7B%5Ctext%7BVariance%7D%3D%20E%28X%5E2%29%20-%5BE%28X%29%5D%5E2%7D)

calculating the value of standard deivation:
Standard Deivation (SD) =

From the table we have the points (-4, -2) and (-2, -10).
The formula of a slope:

Substitute:

<h3>Answer: The slope = -4.</h3>
Answer:
I believe its A.
Step-by-step explanation:
It usually the same numbers but backwards sometimes it just a positive or a negative different.
A) all squares are polygons. I think
This should be what it looks like....