Checking Systems of Equations

What is the solution to this system of equations?

• (2,1)

• No Solution

• (-2, -1)

• (0, -3)

Tags

CCSS.8.EE.C.8B

The solution to a system of equations is (5,1).

Which equations below could possibly be part of the system?

¿Qué ecuaciones a continuación podrían ser parte del sistema?

Check off all the equations that are true.

Marque todas las ecuaciones que son verdaderas.

• y = x – 4

• y = 1/2 x + 4

• 2x + 3y = 13

• 2y = x – 3

• –2x + y = 3

Is the point (–4,1) a solution to the system?

Fill in the blanks. Rellenar los espacios en blanco.

The point (__,__) is a solution to the system because ______________________

Is the point (2, 0) a solution to the system? Check off one blue and one red answer. The point (2,0) ___________ to the system because ___________.

• IS a solution

• IS NOT a solution

• (2,0) makes one equation true.

• (2,0) makes both equations true.

• (2,0) makes neither equation true.

Based on the graph what is the solution to this system of equations?

Basado en el gráfico, ¿cuál es la solución a este sistema de ecuaciones?

Tags

CCSS.8.EE.C.8B

Make a prediction, do you think the chips or the apples was more expensive?

Haga una predicción, ¿cree que las papas fritas o las manzanas eran más caras?

I think the ________ was more more expensive because _____

Tags

CCSS.8.EE.C.8C

Based on the graph on the graph which conclusion is correct?

• The apples cost $ –2 each and the chips cost $7 each.

• The apples cost $0 each and the chips cost $6 each.

• The apples cost $1 each and the chips cost $2 each.

• The apples cost $4 each and the chips cost $–3 each.

Tags

CCSS.8.EE.C.8C

Solve the following system of equations: 2x + y = 5 and x - y = 1

• x = 2, y = 1

• x = 0, y = -1

• x = 4, y = 3

• x = 3, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Find the solution to the system of equations: 3x - 2y = 4 and 2x + y = 5

• x = 2, y = 1

• x = 4, y = 1

• x = 1, y = 3

• x = 3, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine the values of x and y in the system of equations: 4x + 3y = 10 and 2x - y = 3

• x = 1, y = 4

• x = 0, y = 3

• x = 2, y = 1

• x = 3, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6