Solving inequalities

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

When graphing an inequality, what does a closed circle mean?

• The number is not included in the list of answers.
• The number is included in the list of answers.

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

Do you flip the sign?
-3x + 2  ≤  22

• YES
• NO

• h > 10
• h > -10
• h < 10
• h < -10

• v > -12
• v > 12
• v < 12
• v < -12

When solving inequalities you must _________________ the inequality when ____________________ by a negative.

• flip; dividing

• ignore; multiplying and dividing

• flip; multiplying

• flip; multiplying and dividing