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Find the constant of proportionality

2 90
3 135
5 225
6 270

9 answers

Divide each pair of numbers.

By what

90/5 = ?

18?

I had a typo. Sorry.

The first pair of number is 90/2 =

45?

Yes! 45

So 45 is the constant of proportionality?

Yes. You can prove it by dividing each pair of numbers.

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