Question

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

Answer 1

Answer:

point on 4 is equilibrium level of consumption

Answer 2

The value of proportionality constant=0.75

Step-by-step explanation:

From given graph we can see that

When x=2 then y=1.5

When x=4 then y=3

When x=6 then y=4.5

It means when x increases then y also increases .

It is in direct proportion.

Direct proportion:$\frac{y}{x}=k$

Where k=Proportionality constant

Using the formula

$k=\frac{1.5}{2}=0.75$

Hence, the value of proportionality constant=0.75

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https://brainly.in/question/7671857:answered by brainly user