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Tanzania [10]
3 years ago
9

Which table has a constant of proportionality between y and x of 1.5

Mathematics
2 answers:
Levart [38]3 years ago
8 0

Answer:

C on Khan Academy. :)

Step-by-step explanation:

Cerrena [4.2K]3 years ago
3 0

Answer:

C

Step-by-step explanation:

In a proportional relationship the constant of proportionality k is

k = \frac{y}{x}

Check this ratio for each of the values

A

\frac{7.5}{5} = 1.5 , \frac{19.5}{13} = 1.5 , \frac{33}{23} = 1.4347.... ← Thus not A

B

\frac{9.5}{8} = 1.1875 ← Thus not B

C

\frac{12}{8} = 1.5 , \frac{13.5}{9} = 1.5 , \frac{27}{18} = 1.5

Thus the table with k = 1.5 is Table C

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