Answer:
The monthly cost = $9 + $0.39x
Step-by-step explanation:
Is this a question that needs answered or free points?
1: 132in^2
2: 275units^2
3: 139.5in^2
4: 168ft^2
5: 228ft^2
The reflection over the y-axis has a rule:

From the diagram you can see that point W has coordinates (-7,2). Then using the rule given above, you can find the coordinates of point W':

Answer: (7,2).
6 feet.
Hope I helped!
~ Zoe