Does this graph show a function? Explain how you know. A
O A. No, there are y values that have more than one x-value.
O B. No, the graph fails the vertical line test.
OC. Yes, the graph passes the vertical line test.
O D. Yes; there are no pevalues that have more than one x-value. Do
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she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

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alright well the answers to your question is

2xy/9 hope this have a nice day : )

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