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Which table shows a proportional relationship between a and b?

Which table shows a proportional relationship between a and b?-example-1
User Milica
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2 Answers

1 vote

Answer:

Im pretty sure its B :)

Explanation:

User Alan Fisher
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6 votes

Answer:

Table B

Explanation:

we know that

A relationship between two variables, a, and b, represent a proportional variation if it can be expressed in the form
b/a=k or
b=ka

In this problem the table B shows a proportional relationship because

For a=20, b=25 -----> b/a=25/20=1.25

For a=24, b=30 -----> b/a=30/24=1.25

For a=32, b=40 -----> b/a=40/32=1.25

The constant of proportionality k is 1.25

User Pikzen
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