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Vera_Pavlovna [14]
2 years ago
15

Which of the following equations represent a proportional relationship

Mathematics
1 answer:
MAXImum [283]2 years ago
8 0
A would be fine as your answer.
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Write an explicit formula for the sequence 7, 1, -5, -11, -17,... Then find a14
Oksana_A [137]
An=a1+d (n-1)
a1= 7
find d
Let's use a2
a2=1
1=7+d (2-1)
1=7+d
-7 both sides
d=-6
explicit formula is

an=7+-6 (n-1)

a14=?
a14=7-6 (14-1)
a14=7-6×13
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3 years ago
4b + 5 = 1 + 5b <br><br> what is b?
Alla [95]

Answer: b = 4

Step-by-step explanation:

<u>Given</u>

4b + 5 = 1 + 5b

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<u>Subtract 1 on both sides</u>

5 - 1 = 1 + b - 1

\boxed{b=4}

Hope this helps!! :)

Please let me know if you have any questions

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3 years ago
Quick I need it for a test today
VARVARA [1.3K]

Answer:

0.375

I hope this helped you

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22.24 is the answer
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