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2 years ago

6

. Which table of x- and y-values represents a proportional relationship? (1 point) x 1 2 3 4 y 4 8 9 10 x 1 2 3 4 y 5 6 7 8 x 2

4 6 8 y 1 2 3 4 x 1.5 2 2.5 3 y 3 6 9 12

1 answer:

aalyn [17]2 years ago

3 0

X 2 4 6 8 y 1 2 3 4 is a proportional relationship since it is going by multiples of 2

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11111nata11111 [884]

Answer:

1. D

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Step-by-step explanation:

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By the definition of negative powers,

$a^{-n}=\dfrac{1}{a^n}$

Hence,

$10^{-3}=\dfrac{1}{10^3}$

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First, use the definition of negative powers:

$10^{-2}=\dfrac{1}{10^2}$

Thus,

$\dfrac{8}{10^-2}=\dfrac{8}{\frac{1}{10^2}}=8\cdot 10^2=8\cdot 100=800$

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2 years ago

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2 years ago

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Answer:

x/-5

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2 years ago