2 years ago

Consider the equation and its solution.

Mathematics

1 answer:

madreJ [45]2 years ago

6 0

30 Me mark as brainlist

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3 years ago

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PSYCHO15rus [73]

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2 years ago

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alexdok [17]

Answer: -0.5.

Step-by-step explanation:

The constant of variation k for the direct variation is given by:-

$k= \dfrac{f(x_2)}{x_2}=\dfrac{f(x_1)}{x_1}$

The given table:

x f( x )

0 0

2 -1

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7 -3.5

Then,

$k=\dfrac{-1}{2}=\dfrac{-2}{4}=\dfrac{7}{-3.5}=-0.5$

Hence, the constant of variation k for the direct variation is -0.5.

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3 years ago