Y=0 or the horizontal line could be described as undefined since it had no slope
First, you do the distributive property on:
4(2n+3)
You would get
8n+12
Then add the original part of the equation in (4n)
4n+8n+12
Combine like terms
12n+12 is the answer
Use the Pythagorean theorem:

Used:

Answer:
7x-1
Step-by-step explanation:
you have to combine like terms
Answer:
its 4/64
if u want to simplfy its 1/16 :)
Step-by-step explanation:
i promise i did the math