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3 years ago

The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y = 2/9x

Mathematics

1 answer:

loris [4]3 years ago

5 0

<h3>Answer: 2/9</h3>

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Explanation:

The equation y = (2/9)x is in the form y = kx

In this case, k = 2/9.

The value of k is the constant of proportionality.

All direct proportion equations are in the form y = kx. Their graphs go through the origin. The slope of the line is the same as the constant of proportionality.

Read more on functions;

brainly.com/question/10439235

6 0

3 years ago

Read 2 more answers

The circumference of a circle is 6 inches. What is the area of the circle?

Lubov Fominskaja [6]

Answer:

(B) 9π in²

Step-by-step explanation:

I’m going to assume that by 6 inches you meant 6π inches.

If the circumference of a circle is 6π inches, then it’s radius will be half of 6 (because the circumference of a circle is $2\pi r$ ).

$6\div2=3$

So the radius is 3.

Now that we know the radius, we can find the area by using the equation $\pi r^2$ .

$\pi 3^2\\\pi9\\9\pi$

Hope this helped!

3 0

3 years ago

Read 2 more answers

Solve this problem: –282 – (+1,017) = ?

klio [65]

The answer is -1,299

4 0

3 years ago

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A particular fruit's weights are normally distributed, with a mean of 774 grams and a standard deviation of 31 grams.

Paha777 [63]

Step-by-step explanation:

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7 0

3 years ago

Select the correct answer.

Sidana [21]

Answer:c

Step-by-step explanation:

when you set (x-6) and (x-1) to zero you get 6 and 1

8 0

3 years ago