Chapter 7 Test Algebra I CS

Solve the system:

 $5x-4y=-24$ 
 $y=-4$  



• (4, 8)

• (8, -4)

• (-8, -4)

• (-4, -8)

Solve the system:
 $y=4x+23$  
 $-3x-4y=-16$  

• (-4, 6)

• (6, 4)

• (6, -4)

• (-4, 7)
  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $-5x+3y=-20$  
 $y=2x-7$  

• (1, -2)

• (1, -5)

• (-2, 1)

• (1, 6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $-4x-y=7$  
 $4x+y=6$  

• (6, 6)

• (6, -6)

• All Real Numbers

• No Solution

Tags

CCSS.8.EE.C.8B

Solve the system:
 $2x+y=13$  
 $-x-3y=-24$  

• (3, 7)

• (6, 3)

• (7, 3)

• (-5, 3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $5x-5y=-20$  
 $x-6y=-4$  

• (0, 4)

• (4, 0)

• (-4, 0)

• (0, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $5x+8y=-6$  
 $-5x+10y=-30$  

• (2, -2)

• (-2, 2)

• (2, 2)

• (-2, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $9x+6y=-9$  
 $-9x-9y=27$  

• (-8, -6)

• (3, -6)

• (3, 6)

• (-6, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
 $-x+8y=17$  
 $x-8y=-17$  

• (7, -1)

• (-10, 7)

• All Real Numbers

• No Solution

Tags

CCSS.8.EE.C.8B

Solve the system:
 $-5x+7y=-28$  
 $10x+4y=-16$  

• (-4, 0)

• (0, -4)

• All Real Numbers

• No Solution

Tags

CCSS.8.EE.C.8B