Answer:
![w = 28](https://tex.z-dn.net/?f=w%20%3D%2028)
Step-by-step explanation:
![10(w-4) = 4(w+4)+4w](https://tex.z-dn.net/?f=10%28w-4%29%20%3D%204%28w%2B4%29%2B4w)
1. distribute
![10w - 40 = 4w +16 +4w](https://tex.z-dn.net/?f=10w%20-%2040%20%3D%204w%20%2B16%20%2B4w)
2. collect like terms
![10w -4w - 4w = 40 +16](https://tex.z-dn.net/?f=10w%20-4w%20-%204w%20%3D%2040%20%2B16)
3. solve
![2w = 56](https://tex.z-dn.net/?f=2w%20%3D%2056)
![w = 28](https://tex.z-dn.net/?f=w%20%3D%2028)
:D
If you look at the graph you can tell the graph is increasing before x = -2.
From x = -2 to x = 0, it's decreasing.
Then it's increasing again from x = 0 to x = 2, then decreasing after x = 2
So answer is the last one
It is increasing before x = -2 and from x = 0 to x = 2
We have this equation to start with: m/n = 5.5. To achieve the desired equation, you need to multiply the entire equation by n, giving you this equation: m = 5.5n. Hope this helps!