Answer:
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Step-by-step explanation:
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Slope = 1/2 :)
rise over run (rise/run)
so... 2/4 = 1/2
hope this helps!
Your question seems a bit incomplete, but for starters you can write

Expanding where necessary, recalling that

, you have

and you can stop there, or continue to rewrite in terms of the reciprocal functions,

Now, since

, the final form could also take

or
SOMINE PLSSS ANSWER THIS ONE
No, not all of these questions are statistical.
The first question does Mary like snacks is a Yes or No question which doesn't provide any statistics.