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KHAN ACADEMY! what is the constant of proportionality in the equation: y=2x?

constant of proportionality=??

User RVP
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1 Answer

8 votes

Answer:

2

Explanation:

Compare y = 2x to y = kx, where y = kx is a proportional relationship.

We see that the constant of proportionality, k, is 2.

User Adam Terlson
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