Concept Check Solving Simple Inequalities

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

-4 + y < -8

• y < 4
• y < -12
• y < -4
• y < 12

-24 + k ≤ 10

• k ≤ 14
• 34 ≤ k
• k ≤ 34
• 14 ≤ k

• n > 60
• n < -17
• n > -60
• n < -23

-8x < 24

• x < -3
• x > -3
• x < 3
• x > 3

Solve
-5m < 10

• m < -2
• m > -2
• m < -50
• m > -50

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

Does the sign need to flip when solving?
8y < (-40)

• YES
• NO