Equation/Inequality Review

5h – 6 – h + 10 = 12 

• 2
• -2
• 1 1/3
• -4/5

2h – 7  ≥ 5 

• h ≥ 6
• h ≥ 1 
• h ≤ 6 
• h ≤ 2

6k – 9k + 5 < -4 

• k < 1/3
• k > 3
• K < -3
• k < 3 

 $-\left[18\ +3\left(5x\ -\ 20\right)\right]\ =\ -3x\ +\ 30\ \left(-x\ +\ 2\right)$  

• 2.875

• 1

• -1

• -2.875

Tags

CCSS.8.EE.C.7B

Write the equation in slope-intercept form for the points (2, 5) and (4, 9).

• y = 2x + 1

• y = 1/2 x + 4

• y = 1/2 x + 7

• y = 2x - 1

When graphing b< 6 would you use an open or closed circle?

• Open
• closed

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.8

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

Which of the following inequalities would require you to flip the sign when solving?

• 2x < 3
• 3x > - 9
• -4x ≥ 10
• 5x ≤ 15

Tags

CCSS.6.EE.B.8

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8