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What is the constant of proportionality between y and x in the graph?

What is the constant of proportionality between y and x in the graph?-example-1
User Claes
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1 Answer

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Answer:

y=3x

Explanation:

y=kx, where k is constant

3y, 1x...so 3y = 1x

check: looking at the graph at 4.5y, 1.5x where y and x intersect...

4.5=3(1.5)

3 x 1.5 = 4.5

User Indivon
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