Answer:
1/9
Step-by-step explanation:
Separate the fraction (1/9) from the variable x:
y = (1/9)x.
1/9 is the constant of proportionality.
The constant of proportionality in the equation y=x/9 is 1/9.
A constant of proportionality is a constant that is multiplied by a variable to make two variables equal.
The equation is given as:
y=x/9
Observe the given equation. Here, we can see that x and y are variables.
This means that 1/9 is the constant of proportionality.
A constant of proportionality is a constant that is multiplied by a variable to make two variables equal.
Therefore, the constant of proportionality is found. The value of the constant of proportionality is 1/9.
Therefore, we have found the constant of proportionality in the equation y=x/9 is 1/9.
Learn more about the constant of proportionality here: https://brainly.com/question/924976
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