Ordered Pairs Solutions to Systems

• (4, 9)

• (9, 4)

• Infinitely Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8B

• (4, 9)

• (9, 4)

• Infinitely Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8B

For the system of inequalities below, which ordered pairs are not solutions? Select all that apply.

• (2, 0)

• (0, -5)

• (3, 10)

• (5, 10)

• (5, 0)

You decide to solve the below system of equations using elimination and first want to eliminate the x variable. Which option below would be the best first step? -4x+9y=-17 3x-4y=10

• Multiply the first equation by 4 and the second equation by 9.

• Multiply the first equation by -3 and the second equation by 4.

• Multiply the first equation by 3 and the second equation by -4.

• Multiply the first equation by 3 and the second equation by 4.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which is not a solution to the system shown in the graph?

• (-1, 1)

• (0, 1)

• (-1, -1)

• (1, -1)

Tags

CCSS.HSA.REI.D.12

On a graph, the solution to a system of linear equations is given by _____

• The x-intercept of each line

• The y-intercept of each line

• All points on either line

• The point of intersection of the lines

Tags

CCSS.8.EE.C.8B

Look at the graph to the left.

 

Which of the following ordered pairs represents the solution to the system?

• (1, 2)

• (2, 2)

• (2, 1)

• (0, 2)

Tags

CCSS.8.EE.C.8A

Which of the following ordered pairs represents the solution to the system?

• (-1, 1)

• (1, -1)

• (2, -1)

• (1, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Vans charges $140 per pair of shoes and Nike charges $135 per pair of shoes plus $20 for shipping and handling. Which system of equations could be used to answer the question, "For what number of shoes do both companies charge the same price?"

• y = 140

  y = 135 + 20x

• y = 140

  y = 135x + 20

• y = 140x

  y = 135x + 20

• y = 140x

  y = 135 + 20x

Tags

CCSS.8.EE.C.8C

Jack's work is shown on the left. What can be concluded about the solution to the system based on Jack's work?

• Jack made a mistake

• There is no solution to the system

• There are infinitely many solutions to the system

• There is one solution to the system

Tags

CCSS.8.EE.C.8B