Solving Inequalities with Multiplication and Division

What operation should be used to solve the inequality 5v ≥ 45?

• Division

• Multiplication

• Addition

• Subtraction

When graphing the solution to 5v ≥ 45, what type of circle is used at 9 on the number line?

• Open circle

• Filled-in circle

• No circle

• Double circle

What does the fraction bar in the inequality x/5 < -5 represent?

• Addition

• Subtraction

• Multiplication

• Division

In the inequality -93 ≤ 3g, what operation is used to isolate g?

• Multiplication

• Division

• Subtraction

• Addition

What must be done to the inequality symbol when dividing both sides of -3x > 24 by -3?

• Double it

• Leave it unchanged

• Flip it

• Remove it

What is the solution to the inequality -3x > 24 after dividing both sides by -3?

• x > -8

• x < -8

• x < 8

• x > 8

In the inequality -40 < -5r, what is the result of dividing both sides by -5?

• r < -8

• r < 8

• r > 8

• r > -8

What is the solution to the inequality x/-6 < 7 after multiplying both sides by -6?

• x > -42

• x < 42

• x < -42

• x > 42

In the word problem, what is the inequality representing the student's flight training costs?

• 80r ≤ 6000

• 80r < 6000

• 80r > 6000

• 80r ≥ 6000

What is the maximum hourly rate the student can afford for flight training?

• $75

• $60

• $80

• $70