4 years ago

Without graphing is the system independent, dependent, or inconsistent?

1 answer:

3 0

Y = -2 x - 9
3 x - 4(-2 x - 9 ) = -8
3 x + 8 x + 36 = - 8
11 x = - 44, x = - 4
y = 8 - 9 , y = -1
This is a unique solution, the system is independent.

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Answer:

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Step-by-step explanation:

There are 212 families with exactly 3 children. So in all, there are 212*3 = 636 children.

Of those,

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3 years ago

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frosja888 [35]

Answer:

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Step-by-step explanation:

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3 years ago

The ratio of 600m to 3km in simplest form

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