3 years ago

Choose the correct function rule.

1 answer:

8 0

Answer:

A is the right answer i do believe

.60 cents per x papers plus $25

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Yuki888 [10]

Answer: b

Step-by-step explanation:

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antiseptic1488 [7]

Lwh=area
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prisoha [69]

He bought the bike for $643

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Makovka662 [10]

Answer:

Inconsistent

Step-by-step explanation:

If a system has at least one solution, it is said to be consistent.

If a consistent system has exactly one solution, it is independent.

If a consistent system has an infinite number of solutions, it is dependent.

A system of equations is called an inconsistent system of equations if there is no solution.

Given the system of two equations

$\left\{\begin{array}{l}-4x+7y=28\\ \\4x-7y=32\end{array}\right.$

Add these two equations:

$(-4x+7y)+(4x-7y)=28+32\\ \\-4x+7y+4x-7y=60\\ \\(-4x+4x)+(7y-7y)=60\\ \\0=60$

This is false statement, hence, the system of two equations has no solution and is inconsistent.

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3 years ago