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Softa [21]
2 years ago
12

Which of these ordered pairs is a solution to the linear inequality y – 3x ≤ –8?

Mathematics
2 answers:
marysya [2.9K]2 years ago
6 0
C is correct. (1,-5)

-5 - 3(1) =
-5 + - 3 = -8

Kobotan [32]2 years ago
5 0

Answer:

C. (1, -5)

Step-by-step explanation:

If the ordered pair is a solution to the system, then it must satisfy the equation.

The given linear inequality is,

y-3x \leq -8

A. (-2, 4)

\Rightarrow 4-3(-2) \leq -8

\Rightarrow 4+6 \leq -8

\Rightarrow 10\nless -8

So it is not the solution to the system.

B. (1, 3)

\Rightarrow 3-3(1) \leq -8

\Rightarrow 3-3 \leq -8

\Rightarrow 0\nless -8

So it is not the solution to the system.

C. (1, -5)

\Rightarrow -5-3(1) \leq -8

\Rightarrow -5-3 \leq -8

\Rightarrow -8\leq -8

As it satisfies the equation, so it is the solution of the system.

D. (3, 4)

\Rightarrow 4-3(3) \leq -8

\Rightarrow 4-9 \leq -8

\Rightarrow -5\nless -8

So it is not the solution to the system.

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<em>La cantidad de litros que ocupa dicho líquido es:</em>

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Step-by-step explanation:

<em>El volumen de un líquido puede obtenerse al tener tanto su densidad como su masa usando la siguiente fórmula:</em>

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<em>Ahora podemos aplicar una regla de tres simple, si:</em>

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