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

What type of solution to at system of equations is shown in the graph?

• one solution
• no solution
• infinitely many solutions

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

Graph x + y = 3

• A
• B
• C
• D

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

What is the solution to the system of equations? 
y = 3x - 8
y = 4 - x

• (3,1)
• (1,3)
• (-3,1)
• (3,-1)

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

Solve the system by elimination.  

−7x + 6y = 29
10x + y = 16 

• (1,6) 
• (−1,−3) 
•  (−3, −1) 
• (−1, 3) 

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

The solution to the system is

• (-2, -8)
• (-8, -2)
• (2, -8)
• No solution

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

What is the solution?

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

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

What is the solution to this system?
y= 4x + 3
2x - 3y = 21

• (3,-9)
• (-3,-9)
• (-3,9)
• (0,1)

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

The cost for renting kayaks at Company A is c = 5h + 20. The cost for renting at Company B is c = 7h + 12. What is the number of rental hours for which the cost will be the same for both companies?

• 4 hours

• 5 hours

• 8 hours

• 16 hours

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

Josh is thinking of two numbers.  Their sum is -10 and their difference is -2.  Which system of equations represents the situation?

• x - y = -10
  x + y = -2
• x = -2 
  y = 5
• x + y = -2
  x - y = -10
• x + y = -10
  x - y = -2

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

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

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