I found this on an answer to the same question
Answer:
C. 
Step-by-step explanation:
In a triangle, the longest side is opposite to the largest measure of angle. The medium side is opposite to the medium angle, while the shortest side is opposite to the smallest angle.
In ∆GHI,
✍️m<G = 95°, it is opposite to 
<G is the largest angle, therefore,
is the longest side.
✍️m<I = 180 - (95 + 38) = 47°.
<I is opposite to 
<I is the medium angle, therefore,
is the medium side.
✍️m<H = 38°, it is opposite to 
<h is the smallest angle, therefore,
is the shortest side.
✅This means:

The equation would be
y = x + 3
Okay so the mean is 3, standard deviation is 2.16 and the variance is 4.66.
It is based on powers of 10, making it logical.