Motorcycle shop maintains
U - used bikes
N - new bikes = 4N
1 U = 4N
? U = 16 new bikes
16/4 = 4. There are 4 used bikes that are in stock.
Yea it's good but make sure to check your answers to see if you did anything wrong.
Answer:

Step-by-step explanation:
If you were to replace x with 0 in each of the equations, you would get
from top to bottom choices:


2
-2
Since we can see that the line touches the y-axis on the number -2, we know that it is the last choice that is the answer
I think this is the answer:
x = 2k
k = y
Hope this helped☺☺