Systems of Equations - Graphing, Substitution, Elimination

What is the solution to the following system?

• (5,-1)
• (5,1)
• (-1,5)
• (1,-5)

Tags

CCSS.8.EE.C.8B

What is the solution to the following system?

• Dependent

• Inconsistent

• (0, 0)

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8B

Use substitution to find the solution:
y= 4x + 3
2x - 3y = 21

• (3,-9)
• (-3,-9)
• (-3,9)
• (0,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Use elimination to find the solution:
7x+2y=24
8x+2y=30

• (6,-9)
• (-9,6)
• (-6,9)
• (0,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Use elimination to find the solution:
-6x+5y=1
     6x+4y=-10

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve using elimination. 
 4x + 8y = 20
-4x + 2y = -30

• (-7,1)
• (2,-5)
• (-2,5)
• (7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve for x and y using substitution.

3x+y=-5

6x+2y=10

• Inconsistent

• Dependent

• (2,3)

• (6,-2)

Solve using substitution:

y=8x+1

y=6x+3

• (1, 9)

• (4, 14)

• (0, 1)

• (2, 4)

What is it called if a system of equations has no solution

• consistent

• inconsistent

• dependent

• indepdendent