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vampirchik [111]
3 years ago
10

Which is an equation of a direct proportion? A. =1/3−2 B. =3/ C. =−3+4 D. =−3

Mathematics
2 answers:
AnnZ [28]3 years ago
8 0

Answer:

D

Step-by-step explanation:

katrin [286]3 years ago
4 0

Answer:

<em>D. y=-3x</em>

Step-by-step explanation:

<u>Direct Proportion</u>

A direct proportion is a relation between variables where their ratio is a constant value. This means that if y and x are proportional, then:

\displaystyle \frac{y}{x}=k

Where k is the constant of proportionality.

Solving for y:

y=kx

The only choice representing a direct proportion is:

D. y=-3x

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Answer:

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Step-by-step explanation:

isolate y by adding 5 to each side. Now you have y=x+10. 10 is the c value, which is the y-intercept

5 0
3 years ago
How do you solve the question solve for n 1/3 n = 6
timofeeve [1]

Answer:

n = 18 \\

Step-by-step explanation:

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7 0
2 years ago
What is a factor of both 28 and 49
sdas [7]
Factor 28 and 49

28
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5 0
3 years ago
HELP ME ASAP HELP ME ASAP HELP ME ASAP
Anon25 [30]

Answer:

First, plot the y-intercept. The y-intercept is 1, so plot the point (0,1).

Then go up 2 points and to the right 3 points and plot a point there. (3,3)

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Draw a line through the two points.

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y = mx+b

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b = y-intercept

8 0
3 years ago
Need help with this question I got it wrong ​
Zinaida [17]
I think it’s 1/2. i’m not sure though sorry
7 0
3 years ago
Read 2 more answers
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