One and Two Step Inequalities

What inequality does the number line graph represent?

• x ≥ 3

• x > 3

• x < -3

• x ≤ -3

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

• A

• B

• C

• D

Solve the inequality and graph on a number line: 14 x - 3 ≤ -3 (The red arrows show the graphs.)

• x ≤ 0

• x ≤ 2

• x > 0

• x ≥ -2

What inequality does the number line graph represent

• x ≤ 4

• x < -4

• x ≥ -4

• x < 4

The objective when solving an inequality is to....

• isolate the variable.

• check the solution.

• guess and check.

• Combine Like Terms.

When do you flip the inequality sign?

• any time you multiply or divide by a negative

• when subtracting

• when you multiply or divide by a negative that is attached to the variable

• when you add

What inequality does the number line graph represent?

• x ≥ 3

• x > 3

• x < -3

• x ≤ -3

Which graph matches the inequality 
b ≥ -³/₂?

• A

• B

• C

• D

Solve
3.6 - 4.85a ≥ -6.1

• 2 ≤ a

• a ≤ 2

• -2 ≥ a

• a ≥ -2

Emilia needs at least $240 to buy new headphones. She has already saved $30. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headphones? Solve the inequality/answer the question.

• x ≥ 15

• x ≤ 15

• x > 15

• x < 15