Solve and graph inequalities

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

What inequality does the number line graph represent?

Write the phrase as an expression.
twice a number x plus 8 is greater than 12

• 2 + 8x < 12
• 2x + 8 > 12
• 2(x+8) ≠ 12
• 8(2+x) 

Solve and graph the inequality.
7n - 1 > 76

• A
• B
• C
• D

Solve and graph the inequality b - 6 < -15

• A
• B
• C
• D

4(2a + 3) < 3(a - 1)

• a < -3
• a > -3
• a < 3
• a > 3

Graph the solution set of the inequality.

–4n + 1 > –23

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Graph the solution set of the inequality.

–4a ≤ –28

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-p − 4p > -10

• p > -2
• p > 2
• p < -2
• p < 2