2 years ago

Launch: Determine if 6/4 and 8/12 are proportional

Mathematics

1 answer:

Pachacha [2.7K]2 years ago

4 0

They are proportional

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2 years ago

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3 years ago

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Gwar [14]

Answer:

1. x= 20/3 or 6.6666 repeating

2. x=3

3. a=39

Step-by-step explanation:

1. subtract 25 by 5 to get 20, then divide 20 by 3 to get x

2. divide 7 by 21 to get x

3. add 8 to 31 to get a equals 39

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Lady_Fox [76]

Answer: OPTION C.

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$y=10x^{2}$

Therefore y varies directly with x².

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