3y+6 is the answer
-9+5(y+3)-2y
-9+5y+15-2y
-9+3y+15
=3y+6
Answer:

Step-by-step explanation:
We want to simplify:

This is the same as:

Now let us convert the mixed numbers to improper fractions.

We multiply by the reciprocal of the second fraction to get:

Cancel out the common factors to obtain:

Answer:
Step-by-step explanation:
I think A repent 100 and B repent 10
No because y=5 is a horizontal line on a graph, in this scenario the x-values would stay the same