Special Linear Systems

Determine one, no, or infinite solutions (Explain)

y = 4x + 8

y = 5x + 1

• No Solution, different slopes

• No Solution, different y-intercepts

• One Solution, different slopes

• Infinite Solutions, different slopes

Tags

CCSS.8.EE.C.8B

Determine one, no, or infinite solutions (Explain)
2y = 16x - 2
y = 8x - 1

• No Solution, different slopes

• One Solution, different slopes

• Infinite Solution, different slopes

• Infinite Solution, same slope & y-intercept

Tags

CCSS.8.EE.C.8B

A sports store sells metal bats for $16 each and wooden bats for $10 each. The store sells 28 bats and makes $400. Write a system of linear equations that represents the situation.

• x + y = 400

  16x + 10y = 26

• 16x + 10y = 400

  x + y = 28

• 16x - 10y = 6

  28x = 400

• 16x - 10y = 400

  x + y = 400

Tags

CCSS.HSA.CED.A.3

Solve by elimination 
-12x-10y= 0 
 6x+5y= -1

• infinite solutions

• (0,0)

• no solution 

• (2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

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

• the same line

• Intersecting lines

Tags

CCSS.8.EE.C.8A

If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 

• Intersecting lines

• Same line

• Parallel lines

Tags

CCSS.8.EE.C.8A

What is the solution to the equations?

• one solution

• no solution

• infinite solutions

• none of these

Tags

CCSS.8.EE.C.7A