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Identify the constant of proportionality from the graph. 9 0 15 3 A2

Identify the constant of proportionality from the graph. 9 0 15 3 A2-example-1
User GSerjo
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1 Answer

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7 votes

To find the constant of proportionality:

We can see that for every 1 unit we move to the right on the x- axis (positive), the line moves up 2 units.

Divide the change on y by that change on x:

2/1=2

The constant of proportionality is 2. (option a)

User Dirk Herrmann
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