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6-8 Grado 8 Unit 4 Lesson 14

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K-5 Math •6-8 Math 9-12 Math

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Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 •Lesson 14 Lesson 15 Lesson 16

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Unit 4, Lesson 14

Resolvamos más sistemas

Grado 8

Practice

Problem 1

Resuelve:

Problem 2

Resuelve:

Problem 3

¿Cuál ecuación, junto con , crea un sistema con una solución?

Problem 4

El sistema , no tiene solución.

Cambia una constante o un coeficiente para crear un nuevo sistema que tenga una solución.
Cambia una constante o un coeficiente para crear un nuevo sistema que tenga infinitas soluciones.

Problem 5

ForLesson 12: Ecuaciones de todo tipo de rectas

Empareja cada gráfica con su ecuación

<p>A graph of a line in the x y plane.</p> — A

<p>A graph of a line in the x y plane. </p> — B

<p>Graph of a line in the x y plane. </p> — C

<p>Graph of a line in the x y plane. </p><br> — D

Problem 6

ForLesson 10: Calculemos la pendiente

Estos son dos puntos: , . ¿Cuál es la pendiente de la recta que los contiene?

Gráfica A
Gráfica B
Gráfica C
Gráfica D