solving inequalities

What inequality does the number line graph represent?

• x < -4
• x < 4

What inequality does the number line graph represent?

• x > 3
• x < -3

• b > 20

• b > 6

• b > 14

• b > 20

You flip an inequality symbol when you...

• subtract
• multiply and divide by any number

• subtract or multiple by a negative number

• multiple or divide by a negative number

4x - 3 < -1x + 12

• x > 3
• x < 3
• x < 5
• x > 5

3(x - 3) ≤ 2(x + 2)

• x ≤ -5
• x ≥ 5
• x ≥ 13
• x ≤ 13

• x ≥ 3
• x ≥ -3
• x ≤ 3
• x ≤ -3

• x < 1
• x < -1
• x > 1
• x > -1