Mathematics, 20.10.2020 20:01 yungdaggerdic4543
On average Susan downloads 60 songs per month. An online music vendor sells package prices for songs that can be downloaded onto personal digital devices. The graph below shows the package prices for the most popular promotions. Susan wants to know if she should buy music from his company or pay a fat free of $58 per month for by another company which is the better buy?
A: Find the constant of proportionality for this situation.
B: Write an equation to represent the relationship.
C: Use your equation to find the answer to Susan’s question above. Justify your answer with mathematical evidence and a written explanation.
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