Two-Step Inequalities REVIEW

Front

What does the inequality h ≥ 48 represent in a real-world context?

Back

It means that a person must be at least 48 inches tall to ride the bumper cars.

Front

How do you solve the inequality 5x < 5?

Back

Divide both sides by 5: x < 1.

Front

What is the solution to the inequality -9a - 1 < 26?

Back

Add 1 to both sides: -9a < 27, then divide by -9 (remember to flip the inequality): a > -3.

Front

What does the symbol '≥' mean in inequalities?

Back

It means 'greater than or equal to'.

Front

What does the symbol '<' mean in inequalities?

Back

It means 'less than'.

Front

What is the first step to solve the inequality -3 ≥ (n/3) - 7?

Back

Add 7 to both sides: 4 ≥ n/3.

Front

How do you graph the inequality x < 1?

Back

Draw a number line, place an open circle at 1, and shade to the left.

Front

What is the solution to the inequality 2x + 3 > 7?

Back

Subtract 3 from both sides: 2x > 4, then divide by 2: x > 2.

Front

What does the inequality a < -3 represent?

Back

It means that the value of a is less than -3.

Front

How do you interpret the inequality h < 48?

Back

It means that a person is shorter than 48 inches.