Y - 4x ≤ -6y - 4x ≤ -6
We add 6y and 4x to each equality
7y ≤ 0 ≤ 6y + 4x -6
Observing:
7y ≤ 0, we see that the values of y can be only negative or 0, not positive.
So we are left with (-2,-14) (-1,-9) (0,-5)
We check the second equality:
6y + 4x - 6 ≥ 0 for these 3
None of the inequalities satisfy the given expressions simultaneously.
Annotating . hope this helps
Answer: Choice A
Explanation: While Rosa Parks is mentioned quite a bit, she is not the main focus of the paper, and as the title states, it is about the Montgomery Bus Boycott.
I think answer is C. Clark regrets leaving his aunt and moving to Boston.
<span>a documentary filmed by an expert on the Black Death is your answer
It is not "</span><span>a book of historical fiction about the Middle Ages", because it is fictionous, and while it does follow history, not all of it is true. Also, Middle Ages encompasses a large amount of events, not just the Black Death.
</span><span>
It is not "</span><span>a medical textbook with a section devoted to modern diseases", because the Black Death happened during the Middle Ages, and is not a modern disease.
</span><span>
It is not "</span><span>a history textbook with a chapter on life in the Middle Ages", because it encompasses all daily life aspects, and may or may not include the years of the Black Death.
hope this helps</span>
