Mathematics, 29.01.2021 21:50 briii3747
A store sells books for $12 each. In the proportional relationship between x, the number of books purchased, and y, the cost per books in dollarsā to āy, the total cost of the books in dollars, the constant of proportionality is 12. Which equation shows the relationship between x and y?
A: y = 12 - x
B: y = 12x
C: y = 12 + x
D: y = x under 12
P. S: 12/x to be exact
Answers: 1
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A store sells books for $12 each. In the proportional relationship between x, the number of books pu...
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