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

1 vote

3.6k points

Please log in or register to add a comment.

2 votes

Y=9x Bc you multiply and use algebra

Jason Ridge answered Aug 8, 2022

3.9k points

6 votes

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

3.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.3m answers