Answer:
The explicit formula for Arithmetic Sequence is 
Step-by-step explanation:
Given: Foot length & shoe size in AP.
is foot length and n is shoe size.i.e., 
To find: Formula for Arithmetic sequence .i.e., 
From question,

Also, we know that
Now, consider

Thus using formula of
we get,

Therefore, The explicit formula for Arithmetic Sequence is 
Answer:
I think it's B because I think there can only be one outlier. idk for sure but I think i remember learning that
Step-by-step explanation:
We can't tell. Contrary to what you led us to believe, there is no triangle illustrated, and we need one for the new one to be similar to.
Answer:
if you want help, can u pls add the link for the question or show a pic
Step-by-step explanation:
3y - 1 = 28
+ 1 + 1
----------------
3y = 29
---- ----
3 3
y= 9.66