Answer:
Y=2x+4
Step-by-step explanation:
2x-y=-4
subtract 2x
-y=-2x-4
divide by -1
y=2x+4
Start with expression 
1. Separate terms - with x leave in left side, without x write in right side:

2. Divide the last expression by a (
):

Answer: this statement is true when
.
Write a full questions to understand. You have wrote half questions only
The answer would be $152.20 because 132*1.153=152.196, rounded to $152.20.
I do not know ur language I think it is spanish sorry I couldn't help