Graphing Linear Equations, Inequalities and Systems

When you graph an inequality, you used a solid line when you use which symbols?

• ≤, ≥ 
• <, >

Tags

CCSS.HSA.REI.D.12

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >
• ≤, ≥ 

Tags

CCSS.HSA.REI.D.12

Lisa and Tammy are selling items at the craft show.  Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount?

• (1, 12)
• (3, 19)
• (5, 25)
• (0, 10)

Tags

CCSS.8.EE.C.8C

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, 20)

• (3, 5)

• (0, -2)

Which system of linear inequalities is represented by the graph?

• y≤2x-1
  y>-2x+3
• y>2x-1
  y≤-2x+3
• y<2x-1
  y≥-2x+3
• y≤2x-1
  y>2x+3

Tags

CCSS.HSA.REI.D.12

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Which graph represents the following linear function?

 $f\left(x\right)=-\frac{4}{5}x-4$  

• 
• 
• 
• 

What are the slope and y-intercept of the following linear function?

 $f\left(x\right)=-\frac{4}{5}x-4$  

•  $m=4,\ b=\frac{4}{5}$  

•  $m=\frac{4}{5},\ b=4$  

•  $m=-4,\ b=-\frac{4}{5}$  

•  $m=-\frac{4}{5},\ b=-4$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the solution to the graph of the system of linear equations?

•  $\left(-2,\ 7\right)$  

•  $\left(2,\ -7\right)$  

•  $\left(7,\ -2\right)$  

•  $\left(-7,\ 2\right)$  

Tags

CCSS.8.EE.C.8B

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (0, 1)

Tags

CCSS.8.EE.C.8B