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Dimas [21]
3 years ago
11

Which ordered pair is a solution of this

Mathematics
2 answers:
Mrrafil [7]3 years ago
8 0
The answer is (-1,-2)

First, we put the equation in standard form
Add the 2x to the other side leaving us with -y = 2x +4. They y must be positive so we multiply the whole equation by -1. This gives us y = -2x - 4. We then plug the coordinates in to find out which one comes out to be true.

The only one that comes out true is (-1,-2)
-2 = -2(-1) - 4 which comes out to -2 = -2 True.
Natalija [7]3 years ago
3 0

Answer:

(-1, -2)

Step-by-step explanation:

when x = -1 and y = -2,

(-2 · -1) - (-2) = 2 + 2 = 4

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Answer:

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Step-by-step explanation:

Unit price is the price of one, and 19.60 is the price of four. We need to divide by four to get the price of one.

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<u>Hope this helps :-)</u>

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3 years ago
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kakasveta [241]
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Simplify the expression 14b-2-17b
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The answer to the following question that you have asked is -2-3b
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If a pound of ham costs $5.25, what is the approximate cost of 7
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3 years ago
Please help..<br> ASAP<br> Help<br> Please do all
Semenov [28]

Answer:

1) 257

2) 24^1=24

3) 47/8(Decimal: 5.875) How to: 5/1+7/8 = 40/80+7/8 = 40 + 7 / 8 <em>=</em><em> </em><em>4</em><em>7</em><em>/</em><em>8</em>

4)=920

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6) =33.444

7) = 4 : 1 How to: The GCF of 12 and 3 is 3 Divide both terms by the GCF, 3:

12 ÷ 3 = 4

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9) The second pack weighs more. How to: Since 45 ounces is 2.812 pounds (Formula

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Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

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