cuavang55
cuavang55
02.06.2021 • 
Mathematics

Which of the following situations form a proportional relationship?
Select all that apply.
O 5 DVDs for $9 and 15 DVDs for $27
O 6 cups of coffee for $8 and 9 cups of coffee for $12
3 pocketbooks for $60 and 5 pocketbooks for $90
12 cans for $3 and 30 cans for $7.50
2 ink cartridges for $25 and 4 ink cartridges for $75

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