What is the constant of proportionality in the equation y=2/3x
2 answers:
Answer:
.
Step-by-step explanation:
We have been given an equation . We are asked to find the constant of proportionality.
We know that two directly proportional quantities are in form , where y is directly proportional to x and k is the constant of proportionality.
Upon looking at our given equation, we can see that , therefore, the constant of proportionality is
for our given equation.
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<u>Formula</u>
<em>An expression that uses variables to state a rule is a </em><u><em>formula</em></u>
<h2>Explanation:</h2>An expression that uses variables to state a rule is a formula. It's important to know that formulas uses the equals sign (=) and includes two or more variables. Formulas gives us information that we express symbolically. For example, the well known formula for the volume of a sphere is defined as:
So in this formula we have a relationship between the volume of a sphere and its radius, so if we have information about the radius of it we can easily calculate the volume of it.
<h2>Learn more:</h2>Volume of prism: brainly.com/question/12501166
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