Inequalities and Negative Numbers

• x ≥ 5
• x ≥ 20
• x ≤ 5
• x ≤ 20

• d > -5/2
• d > -2/5
• d < -5/2
• d < -2/5

Tell whether each statement is True or False.

The value of point D is greater than -1.

• True

• False

Tell whether each statement is True or False.

The value of point B is less than the value of point C.

• True

• False

Tell whether each statement is True or False.

The value of point C is less than -1.

• True

• False

An elevation of –4 m is higher than an elevation of –8 m. An elevation of –8 m is lower than an elevation of –6 m. Which set of inequalities correctly expresses these relationships?

An elevation of –2 m is higher than an elevation of –10 m. An elevation of –10 m is lower than an elevation of –1 m. Which set of inequalities correctly expresses these relationships?

An elevation of –5 m is lower than an elevation of –3 m. An elevation of –3 m is higher than an elevation of –4 m. Which set of inequalities correctly expresses these relationships?

An elevation of –9 m is lower than an elevation of –6 m. An elevation of –6 m is lower than an elevation of –3 m. Which set of inequalities correctly expresses these relationships?