9 HW 6/16

Write the sentence as an inequality: The sum of a number y and 9 is at least −1

• y + 9 ≥ −1

• y - 9 > -1

• y + 9 < -1

Choose the inequality for this sentence: A number r is more than 0 or less than or equal to −8.

• r < 0 or r > −8

• r > 0 or r ≤ −8

• r ≤ 0 or r ≤ −8

• r < 0 or r ≤ −8

Solve the inequality.

x − 5 ≥ −9

2

• x < −8

• x ≥ 18

• x ≥ −8

• x < - 6

Solve the inequality.

4p + 3 ≥ 2(2p + 1)

• all real numbers

• no solutions

• p ≥ − 10

• p > 10

Solve the inequality.

−2 ≤ 4 − 3a ≤ 13

• −3 ≤ a ≤ 2

• −3 > a > 2

• 1 > a > 5

• -1 ≤ a ≤ 2

Solve the inequality.

−5 < 2 − h or 6h + 5 > 71

• h < 11 or h > 7

• h < 9 or h > 16

• h < 7 or h > 11

• h < 9 or h < 16

What inequality is represented by this graph?

• h < 7 or h > 11

• h < 7 or h > 11

• h > 7 or h < 11

• h > 7 or h < 11

Which inequality matches this graph?

• −3 ≤ a ≤ 2

• −3 < a < 2

• −3 > a > 2

• a ≤ -3 or a ≤ 2