At target, they have 4 DVDs for $36. What is the constant of proportionality that relates the cost of DVDs, y, to the number of DVDs bought, x?

asked Aug 7, 2022 201k views

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2 votes

Y=9x Bc you multiply and use algebra

Jason Ridge answered Aug 8, 2022

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Answer:

Explanation:

Cost of 4 DVDs = $36

Cost of 1 DVD = 36÷ 4 = $9

Cost of x DVD = 9 *x = 9x

y = 9x

Minor Threat answered Aug 13, 2022

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