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Setler79 [48]
2 years ago
13

Which table shows a proportional relationship between x and y?

Mathematics
2 answers:
Nina [5.8K]2 years ago
7 0
I Would Go With Answer Choice A
oksano4ka [1.4K]2 years ago
6 0
The top one. Think about the difference between each one: X goes from 1 to 2 and Y goes from 5 to 10. Each number you go up, Y increases by 5. This means there is a proportional relationship.
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4x + 4y = 3
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3 years ago
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3 years ago
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3 years ago
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Gennadij [26K]

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2 years ago
2 A boat costs $18,800 and decreases in value by 12% per year. How much will the boat be worth after 13 years?
11111nata11111 [884]

\bf \qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &18800\\ r=rate\to 12\%\to \frac{12}{100}\dotfill &0.12\\ t=\textit{elapsed time}\dotfill &13\\ \end{cases} \\\\\\ A=18800(1-0.12)^{13}\implies A=18800(0.88)^{13}\implies A\approx 3568.0636019

6 0
3 years ago
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