Mathematics, 06.04.2020 23:10 LarryJoeseph

Describe a relationship involving some product or service, and its cost that IS proportional. EXPLAIN why it is a proportional relationship, AND identify the constant of proportionality (unit rate).

(You can use tables ,graphs, words, and number's to explain)

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Describe a relationship involving some product or service, and its cost that IS proportional. EXPLAI...