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

The solution (x, y) to a system of equations is the point where they...? 

• Run off the graph
• Don't touch
• Intersect
• Exist

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

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

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

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

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

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

What is the solution?

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

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

Will the solution (-3, -7) make the following system of equations a true statement? 
y = 4x + 5
y = x – 4

• YES
• NO

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

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

Buzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-1, 4)
• (1, -4)
• (-4, 1)
• (4, -1)

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

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

Solve:
8x + 4y = 12
y = -2x + 3

• (0,3)
• (3,0)
• No solution(parallel lines)
• Infinitely many solutions

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

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

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

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

The solution is:

• (4, 3)
• (3, 4)
• (-4, 3)
• No solution

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

Which is a solution to this system of equations?

y = 2x

y = 9x - 7

• (4, 8)

• (1, 2)

• (3, 20)

• (2, 1)

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

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