The following graph shows a proportional relationship.
What is the constant of proportionality between yyy and xxx in the graph?The following graph shows a proportional relationship.

2/3

Step-by-step explanation:

The constant of proportionality between y and x in this graph is 2.

Step-by-step explanation:

If the constant of proportionality of a proportional relationship is kkk, then:

y=kx

Let's pick a point on the graph to get the \blueD{x}and \maroonD{y}ystart color #ca337c, y, end color #ca337c-values. Then we can solve for

4=k*2

Let's divide both sides of the equation by 2 to solve for k

4\2=k*2/2

cross the both 2

Ant the answer is 2

The constant of proportionality between y and x in this graph is 2.

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step-by-step explanation: