Two -Step Inequalities & Linear Inequlalities

Do I need to flip my sign?
3x  ≥ 12

• Yes
• No

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No

Choose the correct graph that best describes the solution for each inequality
5 + x ≥ 29

• a
• b
• c
• d

• A
• B
• C
• D

• A
• B
• C
• D

6(n + 2) < -72

• n < -14
• n < 35/3
• n < -10
• ∞

-138 ≥ -6(6b − 7)

• b ≤ 5
• b ≤ -5
• b ≥ 5
• b ≥ -5

6x + 2 + 6x < 14

• x < 1
• x > 1
• x < -1
• x > -1

Do I need to flip my sign?
2x -3y  ≥ 12

• Yes
• No

How can I tell if the graph of an inequality will have a solid line?

• It has just an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.