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The number of roses purchased in a proportional to the total cost of modeled in the graph shown. Four roses cost five dollars as represented by point R. what is the cost of one rose?

The number of roses purchased in a proportional to the total cost of modeled in the-example-1

1 Answer

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Since we see that the behavior is linear, we will get that the cost of 1 rose will be:


c=(1\cdot5)/(4)\Rightarrow c=1.25

One rose will cost $1.25.

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