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NemiM [27]
3 years ago
5

SUPER SIMPLE, Please help, I will mark brainliest

Mathematics
1 answer:
insens350 [35]3 years ago
5 0
Easy it is clearly A
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Which explains whether or not the function represents a direct variation?
s2008m [1.1K]

Answer:

The function represents a direct variation

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form y/x=k or y=kx

In a linear direct variation the line passes through the origin and the constant of proportionality k is equal to the slope m

Let

A(0,0) ------> the line passes through the origin

B(2,10)

Find the value of k------> substitute the value of x and y

y/x=k-----> k=10/2=5

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y/x=k-----> k=20/4=5

D(6,30)

Find the value of k------> substitute the value of x and y

y/x=k-----> k=30/6=5

E(8,40)

Find the value of k------> substitute the value of x and y

y/x=k-----> k=40/8=5

The value of k is equal in all the points of the table and the line passes through the origin

therefore

The function represents a direct variation

the equation of the direct variation is equal to

f(x)=5x

4 0
3 years ago
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If Triangle Q S R is congruent to triangle Y X Z describes two triangles, which other statement is also true?
Soloha48 [4]

Answer:

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Step-by-step explanation:

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Someone help me with this plz asap!!!
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Answer:

2

Step-by-step explanation:

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What conic section degenerates into a line?
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Some degenerate parabola cases form a single straight line, while other cases form one pair of parallel lines.

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