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

What is the solution?

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

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

Find the slope from the table:

• -2/5
• 5/-2
• 5/2
• 2/5

Tags

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

What is the solution?

• No solution
• (0, 2)
• (0, -4)
• (3, -3)

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

Solve by elimination
4x-6y= -6
-2x-12y= -12

• (0,1) 
• (1,0)
• (1,1)
• (2,1)

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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

x − y = 11
2x + y = 19

• (-1, 10)
• (30, 19)
• (19, 30)
• (10, -1)

Tags

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

Solve the following system of equations:
2x+3y=17
y=4x+1

• (-1,-3)
• (1,5)
• (1,3)
• (2,4)

Tags

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

What variable do you eliminate?

4x + 8y = 20

−4x + 2y = −30

• X because they have opposite signs

• Y because they have opposite signs

Tags

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

Solve the following system:

 $-3x-3y=3$  
 $y=-5x-17$  

•  $\left(-4,3\right)$  

•  $\left(4,\ 3\right)$  

•  $\left(3,\ 4\right)$  

•  $\left(3,\ -4\right)$  

Tags

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

Solve the following system:

 $2x-y=-1$  

 $y=x-1$  

•  $\left(-2,-3\right)$  

•  $\left(4,\ 5\right)$  

•  $\left(5,\ 3\right)$  

•  $\left(3,\ 4\right)$  

Tags

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