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Alexxandr [17]
2 years ago
7

The table shows a propotional realationship between x and y

Mathematics
1 answer:
ss7ja [257]2 years ago
6 0

Answer:

jvgdvfysvj fjrfhlgd ghcfh ghgdc

vurv gshgb gjjdvk jfdsuk0v

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Select the correct answer.
zepelin [54]

Answer:

<em>Answer</em><em> </em><em>is option</em><em> </em><em>c</em>

Step-by-step explanation:

given \: equations \: are \\ x - 2y = 15 \:  \: and \: 2x + 4y =  - 18 \\ divide \: by \: 2 \: in \: second \: equation \\ x  + 2y =  - 9 \:  \: (equation \: 3) \\ adding \: 1and \: 3 \: we \: get \\ 2x = 6 \\ x = 3 \\ substitute \: x = 3 \: in \: equation \: 3 \\ 3 + 2y =  - 9 \\ 2y =  - 9 - 3 \\ 2y =  - 12 \\ y =  - 6

x=3 and y=-6

<em>HAVE</em><em> </em><em>A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
3 years ago
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Is :<br> -.6 <br> IRRATIONAL?<br> yes<br> or <br> no
Anastaziya [24]

Answer:

I would say -6 is an irrational number.

Step-by-step explanation:

Either way, -6 is a rational number, because it can be expressed as a fraction where the numerator and denominator are integers and the denominator doesn't equal 0.

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7 0
3 years ago
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How do I know if a positive integer is even based on its prime factorization?
faust18 [17]

To know if it's even based on it's prime factorization, check to see if it is a multiple of 2. If it is, it is an even number. If it is not, it is an odd number.

5 0
3 years ago
A ​$240 suit is marked down by ​30%. Find the sale price.
Alona [7]

Answer:

184.62$

Step-by-step explanation:

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8 0
2 years ago
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Which equation represents a linear function? Equation 1: y^3 = 2x +1 Equation 2: y= 3x +1 Equation 3: y= 5x^2 - 1 Equation 4: y=
Yuri [45]
the second equation is linear
8 0
3 years ago
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