Answer:
2n+13
Step-by-step explanation:

Indefinitely many
The lines are on each other so every solution is correct
Answer:
The answer is
Step-by-step explanation:
Step by step
In the 5/4 = ?/12 .. you have to solve if 4 goes into 12 that is 3. 4•3 equals 12. Now you have to multiply 5•3 and it will fill in your blank space. I hope this Helps.
Answer:

Step-by-step explanation:
Where p is the distance from focus to vertex, the equation of the parabola with focus at (0, p) is ...

Your parabola has p=9, so the equation is ...
