Answer: I believe this is the answer.

----------------------------
7 and -6
or
-7 and 6

Divide both the numerator and denominator by 9 to get;

Convert the improper fraction to a mixed number;
Answer:
intersection is /c,d/
Step-by-step explanation:
circle the common members and list them
The figure is right triangle with base =segment AB = 3 and height = segment AC = 2.
The angle B has tangent, tan (B) = 2 / 3
The angle C, has tangent, tan (C) = 3 / 2
Then, the answer is option C, tan C