Constant of proportionality

asked Nov 12, 2019 230k views

2 votes

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5 votes

Answer:

2.5

Explanation:

given that y is proportional to x then the equation relating them is

y = kx ← k is the constant of proportionality

y = 2.5x is in this form with k = 2.5

David Hempy answered Nov 15, 2019

5.8k points

7 votes

I think the answer is 2.5

Josh Stuart answered Nov 17, 2019

5.2k points

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