Systems of Linear Equations

Which point best represents the solution to the sytem of equations?

Tags

CCSS.8.EE.C.8B

What is the solution to the system of equations?
y = 2x + 1
y = 4x - 1

• (1,3)
• (-1,-3)
• (-1,3)
• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve this system of equations by graphing.

y = 1/2x + 2

y = -3x + 9

• (2, 3)

• (-2, -3)

• (3, 2)

• (-3, 2)

Tags

CCSS.8.EE.C.8B

A system of linear equations is shown.
2x − 3y = −1
 y = x − 1

Which statement about the system is true?

• The system has one solution, (-2,-3).

• The system has no solutions.

• The system has infinitely many solutions.

• The system has one solution, (4,3).

Tags

CCSS.8.EE.C.8B

What is the solution to the system of equations?

y = 4x+1
3x + 2y = 13

• (1, 5)
• (5, 1)
• (0.25, 2)
• ∅

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

This system has _____ solutions

• 0
• 1
• 2
• Infinitely many

Tags

CCSS.8.EE.C.8B

A system of linear equations is shown. Solve the system.
 
5x + 4y= −14
y =  −7x  −  15 

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

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

x + 2y = 2

x = -4y + 2

• (-3, 0)
• (0, 2)
• (-3, -2)
• (2, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations?
4x+9y=28
-4x-y=-28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of y in the solution to this system of equations?

4x-6y= -6

-2x-12y= -12

• 1

• -1

• 0

• 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6