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svetlana [45]
3 years ago
10

Which ordered pair is a solution of the equation 2x − y = 9 (-4,1)

Mathematics
1 answer:
belka [17]3 years ago
5 0
In order to confirm if which ordered pair is a solution of the given equation above, we can just simply plug in the values.
So based on my solution, the correct answer would be the third option: <span>(5,1) 
So let us try to plug in the values.
2(5) - 1 = 9
10 -1 = 9
9 = 9
So this is the correct one. Hope this answers your question.</span>
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1. 3/1

2. Will be positive. Aka always rational.

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Find the slope of the line<br> y=-6/5x + 4/9
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-6/5

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Kenya is solving the equation 5 3/4 - 1/6x = 4 1/2. She gets to 1 1/4 = 1/6x. Is this a valid way to solve the equation? answer
Alona [7]

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15/2

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If < A and then m< A + m/B = 90°, then D. Definition of Complementary Angles

<h3>What is a complementary angle?</h3>

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Supplementary angles are two angles that add up to 180 degrees, whereas complementary angles are two angles that add up to 90 degrees.

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