A.EI.2b: Solve system of linear equation

How many solutions does this system of equations have?

• No solution

• Infinite solutions

• 1 solution

• 2 solutions

Tags

CCSS.8.EE.C.8B

Type the solution to the system of equations as an ordered pair, (x,y).

Tags

CCSS.8.EE.C.8B

How Many Solutions

y = 12x + 4 and y = 12x +14

• None

• 1

• 2

• Infinite

Tags

CCSS.8.EE.C.8B

• None

• 1

• 2

• Infinite

Tags

CCSS.8.EE.C.8B

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• perpendicular lines
• coinciding lines

Tags

CCSS.8.EE.C.8A

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines
• coinciding lines 
• Intersecting lines

Tags

CCSS.8.EE.C.8A

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes
• no

• Yes, it is a solution

• No it is not a solution.

• (-2, 1)

• (2, 3)

• (4, 5)

• (3, 4)
  
  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of the x-coordinate to the solution to this system of linear equations?

2x + 3y = 15 and -x + 3y = 3

• 3

• -3

• 6

• 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6