PLEASE HURRY AND SOLVE!!!!

Mathematics

1 answer:

MissTica3 years ago

6 0

Answer:

The constant of proportionality is 6

Step-by-step explanation:

Recall the equation for direct variation is $y=kx$ where $y$ varies directly with $x$ and $k$ is the constant of proportionality. If we take any listed coordinate point, we can determine the value of $k$ . I will use (20,120) as an example:

$y=kx\\\\120=k(20)\\\\6=k$

Therefore, the constant of proportionality is 6

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