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3 years ago

Which equation has a constant of proportionality equal to 2?

Mathematics

1 answer:

NemiM [27]3 years ago

5 0

Answer:

Step-by-step explanation:

The equation $y=kx$ describes the proportional relationship between variables x and y. In this equation, k is the coefficient of proportionality.

Consider all options:

A. For the equation

$y=\dfrac{10}{5}x,$

the coefficient of proportionality is

$k=\dfrac{10}{5}=2$

B. For the equation

$y=\dfrac{2}{2}x,$

the coefficient of proportionality is

$k=\dfrac{2}{2}=1$

C. For the equation

$y=\dfrac{2}{4}x,$

the coefficient of proportionality is

$k=\dfrac{2}{4}=\dfrac{1}{2}$

D. For the equation

$y=\dfrac{22}{22}x,$

the coefficient of proportionality is

$k=\dfrac{22}{22}=1$

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The graph that best represents the given equation in the attached figure

Step-by-step explanation:

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Answer:

angle ABC = angle MNP

(See the single curved shape at angle B? Match it to the same one on the other triangle. The same with the double and triple angles. The marks in the middle of the lines work the same way. Lines BC, BA, NM, and NP are all the same length.)

Step-by-step explanation:

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4 years ago

Read 2 more answers