Answer:
The variable n represents the number of pencils that Yasmin has.
You can solve for n to determine how many pencils Yasmin has.
The answer is B for the first part, and I think the solution is (6,7).
Answer:

Step-by-step explanation:
First, we have to write 8 + x, but since it's half of that we write it as a fraction with a 2 on the bottom to halve it.
Answer to question is y=-5x-11