It is A because if you subtract 9 and 6 you get 3 and then you add the 4 and get 7
<em>you just add 8 + 8 + 8 it equals </em><u><em>24. rounded it will be 20</em></u>
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<u><em>im pretty sure thats how you do it if not sorry</em></u>
Answer: decreases; negative correlation; not
Step-by-step explanation:
Just got it right in the assignment
The answer is x = 4 as it satisfies both inequalities :)