Inequalities (one -step)

what does the number line show

• x = 3
• x > 3
• x < 3
•  x > 6

• less than
• greater than
• less than or equal to
• greater than or equal to

When do you use a closed circle on a graph for an inequality?

• When it is ≥ or ≤

• When it is > or <

• When the number in front of the variable is negative

• When it is only =

Which symbol would you use for " is less than"?

What is this symbol?

• less than
• greater than
• less than or equal to
• greater than or equal to

Which symbol would you use for "at least"

• <

• >

Which graph matches the inequality
r ≥ -6?

• A
• B
• C
• D

Which symbol would you use for "at most"

• <

• >

Solve: -3x > 6

• x > 2

• x < -2

• x > 3

• x < -3

Solve: 6x < 18

• x < 8

• x < 9

• x > 2

• x < 3