Which is an equation of a direct proportion? y= 1/2x – 2 y=3/x y = -3x +4 y = -3x

Batfan asked Sep 27, 2023

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34 votes

Which is an equation of a direct proportion?

y= 1/2x – 2
y=3/x
y = -3x +4
y = -3x

Batfan asked Sep 27, 2023

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9 votes

Answer:

y = - 3x

Explanation:

an equation involving direct proportion has the form

y = kx ← k is the constant of proportion

the only equation in this form is

y = - 3x ( with k = - 3 )

Destan answered Oct 4, 2023

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