Mathematics, 01.12.2020 20:20, Tayj91

Lucy is knitting a blanket and needs to buy some more yarn. At her local craft store, 2 skeins of yarn cost 57 and 8 skeins of yarn cost $28. What is the constant of proportionality in this direct variation?
a. 7/2
b. 2/7
c. 7
d. 2

Answers: 3

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Lucy is knitting a blanket and needs to buy some more yarn. At her local craft store, 2 skeins of yarn cost 57 and 8 skeins of yarn cost $28. What is the constant of proportionality in this direct variation? a. 7/2 b. 2/7 c. 7 d. 2

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Lucy is knitting a blanket and needs to buy some more yarn. At her local craft store, 2 skeins of yarn cost 57 and 8 skeins of yarn cost $28. What is the constant of proportionality in this direct variation?
a. 7/2
b. 2/7
c. 7
d. 2