CadrianQ422247 CadrianQ422247
  • 03-11-2022
  • Mathematics
contestada

From the Graph, find the constant of proportionality and write the direct variation equation

From the Graph find the constant of proportionality and write the direct variation equation class=

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SummerlynK514529 SummerlynK514529
  • 03-11-2022

In this case the answer is very simple. .

We must use the graph to find the answers.

Step 01:

Data

For x = 2 ===> y = 1

Step 02:

Direct variation equation

y = k * x

Constant of proportionality

x = 2 , y = 1

[tex]\text{ y = k }\cdot\text{ x}[/tex]

[tex]\begin{gathered} 1\text{ = k }\cdot\text{ 2 } \\ \frac{1}{2}\text{ = k } \\ \end{gathered}[/tex]

The solution is:

Constant of proportionality = k

k = 1/2

Direct variation equation

y = k * x

y = (1/2) * x

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