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

If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 

• Intersecting lines
• Same line
• Parallel lines

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

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

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

Solve the system of equations: 

• ( -2, 3, -3)
• None of these
• ( -2, -3, 3)
• ( -3, 3, -2)

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

Solve the system given:
3x - y = 7
2x + y = 3

• (-1,2)
• (5,4)
• (4,5)
• (2,-1)

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

Solve for x and y
5x + 3y = 7
y = 4

• (4,1)
• (4,-1)
• (1,4)
• (-1,4)

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

Solve:
y = -1x - 5
4x - 8y = 4

• (-3, -2)
• (5, -7)
• (3, 9)
• (-5, 4)

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

Is (-2,4) a solution to the system?

• Solution
• Not a solution

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

The pair of equations 'y = 0' and 'y = -7' has ____

• one solution 
• two solutions 
• infinitely many solutions 
• no solutions

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

For what value of k, do the equations 3x – y + 8 = 0 and 6x – ky = –16 represent coincident lines?

• 1/2
• −1/2
• 2
• −2

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

Alex and Billy are running laps. According to the graph, how long will it take for the two boys to run the same distance?

• 20 minutes
• 15 minutes
• 10 minutes
• 5 minutes

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