It's been a while since I have done these kind of questions, but I would say a 180 transformation would be my best answer. Hope this helps a bit!
Answer:

Step-by-step explanation:
Use the form: 
so: 
Answer:
trapezoid, because the figure has exactly one pair of parallel sides.
Step-by-step explanation:
Hello,
<span>The possible rational zeros are divisors of 12
Answer D
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4 + k
4 more than a unknown number