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zubka84 [21]
3 years ago
5

Which phrase best describes the graph of a proportional relationship? A.a straight line passing through the origin B.a straight

line C.a curve D.not a straight line
Mathematics
2 answers:
Phantasy [73]3 years ago
3 0
Based upon the answer choices, the answer is A;

A Straight line passing through the origin.

I hope this answer has assisted you.


kirill115 [55]3 years ago
3 0

Answer:

The answer is the option A

A straight line passing through the origin

Step-by-step explanation:

we know that

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

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin




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Step-by-step explanation:

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3 years ago
3x+112=5x+100 what is the answer I don't get it
slega [8]
Reorder the terms
112 + 3x = 100 + 5x
112 + 3x + (-5x) = 100 + 5x + (-5x)

Combine the like terms
5x + (-5x) = 0
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112 + (-2x) = 100

112 + (-112) + (-2x) = 100 + (-112)
Combine like terms again
112 + (-112) =0
0 + (-2x) = 100 + (-112)
100 + (-112) = (-112) = (-12)
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x = 6 <span>✓</span>

Check your work
3 * 6 + 112 = 130
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130 = 130 ✓
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3 years ago
Solve for x.
Masteriza [31]

Answer:

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Step-by-step explanation:

Here, we are to use completing the square method to solve for the values of x

Firstly, we divide through by 4

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Now, we move the two term to the right hand side

x^2 -7/4x = 2

Now, we divide the coefficient of x by 2 and square it;

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taking the square root of both sides

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x = 7/8 ± √(177/64)

x = 7/8 + √(177/74) or 7/8 - √(177/64)

= x = 2.53802 or -0.788017

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3 years ago
P - 11p + 24 I need to solve this factoring quadratic ​
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Step-by-step explanation:

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