Answer:

Step-by-step explanation:
Given
The list of options
Required
Which represents the strongest correlation.
When
, it is considered to be strong.
Compare this condition with the given options, we're left with:


The above r-values show strong correlation.
However
is stronger
because 
Hence;
answers the question
|5| and |-5|
I have to have 20 characters in this answer so I'm just gonna talk now.
Answer:
x=150
Step-by-step explanation:
Since f is flat, that means that the total degrees will equal 180°.
Therefore, because of the 60° and (x-30)° angles being supplementary angles,
will equal 180.
