Question

Determine if the table shows a proportional relationship.

x 21.9 58.5 65.7
y 7.3 19.5 21.9
Yes, it is proportional because all y over x ratios are equivalent to one half.
Yes, it is proportional because all y over x ratios are equivalent to one third.
No, it is not proportional because 58.5 over 19.5 does not equal 7.3 over 21.9.
No, it is not proportional because 19.5 over 58.5 does not equal 65.7 over 21.9.

Answers

  1. Answer:
    2nd answer option
    Step-by-step explanation:
    yes, it is proportional, because all y over x ratios are equivalent to 1/3.
    7.3 / 21.9 = 1/3
    19.5 / 58.5 = 1/3
    21.9 / 65.7 = 1/3

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