Inequalities

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

15 > -5 + z

• z < 20
• z > 20
• z > 10
• 10 > z

r - 14 ≥ 17

• r ≥ 3
• r ≥ -31
• r ≥ 31
• r ≥ -3

24 ≤ h + 15

• h ≥ -9
• h ≥ 9
• h ≤ 9
• h ≤ 39

23 < f + 12

• f > 11
• f > 35
• f < 35
• f < 11

8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Which inequality is represented by this graph?

•  2.75 > d
• 2.75 < d
• 2.75 ≥ d
• 2.75 ≤ d

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True
• Not True

A chef has 7 pounds of potatoes.  She needs more than 14 pounds for dinner.  What inequality describes the amount of potatoes the chef needs to buy?

• x - 7 > 14
• x + 7 > 14
• x - 7 < 14
• x + 7 < 14