CCSS.Math.Content.8.EE.C.8

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

CCSS.Math.Content.8.EE.C.8

Solve by graphing.
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.D.11

x-y=11
2x+y=19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Tags

CCSS.Math.Content.8.EE.C.8

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.  Which system of equations represents the situation?

• 3x + 2y = 315
  2x + 4y = 450
• 3x + 2y = 450
  2x + 4y = 315
• 2x + 2y = 315
  3x + 4y = 450

Tags

CCSS.Math.Content.8.EE.C.8

Is (0,0) a solution to the system?

• Solution
• Not a solution

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

x-y=11
2x+y=19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Tags

CCSS.Math.Content.8.EE.C.8

Given the system, determine a solution.

• No solution
• Infinite solutions
• (-5, 5)
• (5, -5)

Tags

CCSS.Math.Content.8.EE.C.8

CCSS.Math.Content.HSA.REI.C.6

What is the solution to this system of linear equations?

y - 3x = 0 and

y = 3x

• The only solution is (0, 3).

• There is no solution.

• The only solution is (0, 0).

• There are infinitely many solutions.

Tags

CCSS.Math.Content.8.EE.C.8

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Tags

CCSS.Math.Content.8.EE.C.8

Given that the graph represents a system of equations on a coordinate plane, how many solutions does the system have?

• no solution

• one solution

• infinitely many solutions

• can not be determined from the graph

Tags

CCSS.Math.Content.8.EE.C.8