Negative Number Inequalities

What inequality does the number line graph represent?

• x > 5

• x < −5

• x ≥ 5

• x ≥ −5

Solve for the inequality

• t ≤ 9

• t ≥ 9

• t ≤ -9

• t ≥ -9

8x ≥ -32

• x ≥ -4

• x ≥ 4

• x ≤ -4

• x ≥ 4

Tell whether each statement is True or False.

The value of point D is greater than -1.

• True

• False

When do we flip the inequality symbol?

• When you add or subtract a negative

• When you multiply or divide by a negative number

• When you combine like terms

• When you multiply or divide by a positive number

When do you have to flip the inequality symbol?

• When you add or subtract a negative

• When you multiply or divide by a negative number

• When you combine like terms

• When you multiply or divide by a positive number

What do we have to do when we multiply or divide a negative number when solving an inequality?

• Nothing, it is like an equation

• Flip the inequality sign

• just make it positive

• You cannot multiply or divide negative numbers

Solve for x

• x > 8

• x < 9

• x > 10

• x < 7

When solving inequalities you must _________________ the inequality when ____________________ by a negative.

• flip; dividing

• ignore; multiplying and dividing

• flip; multiplying

• flip; multiplying and dividing

• f < 0.5

• f > 0.5

• f < 1.2

• f > 1.2