Day 6 review

Solve:
y = 7x + 9
2y + 2x = -18

• (5, 0)
• (9, 18)
• (-2, -5)
• (1, 16)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

 $7x-3=7x+5$  

• No Solution

• Infinite Solutions

•  $x=2$  

•  $x=8$  

Tags

CCSS.8.EE.C.7A

1.) Graph the following:  $y=3x-4$  

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7

3.) Solve the following system of equations by graphing.
 $y=x+2$  
 $y=3x-2$  

• (5,7)

• (2,4)

• (-5,-3)

• (0,2)

Tags

CCSS.8.EE.C.8B

What is a solution of a linear system?

• the slope of the line
• the y-intercept
• the point where the systems intersect
• the rise over tun

Tags

CCSS.8.EE.C.8B

What is a Linear System?

• 2 or more related linear equations
• slope
• steepness
• y-intercept

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Does the linear system have one solution, no solutions or many solutions?

• One solution
• No solutions
• Many solutions

Tags

CCSS.8.EE.C.8B

What is the solution?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

What is a solution of a linear system if the lines are the same?

• One solution
• No solutions
• Many solutions

Tags

CCSS.8.EE.C.8A