Answer:
![b = -2a + 5](https://tex.z-dn.net/?f=b%20%3D%20%20-2a%20%2B%205)
Step-by-step explanation:
4a + 2b = 10
-4a - 4a
_____________
2b = -4a + 10
__ ________
2 2
b = -2a + 5 >> CORRECT ANSWER
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Since f(x) has a domain and range of all real numbers, it's inverse also has a domain and range of all real numbers. Furthermore since every value pair of (x,y) for f(x) is unique, its inverse will also have the inverse unique value pairs (y,x).
Answer: (3,8)
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Answer:
6
Step-by-step explanation:
If a restaurant has 3600 to spend on ads which costs 600 each, then they can buy 6 ads.
They can buy 6 ads since 3600/600 = 6.