Log inSign up free
Back to Math

Linear Inequalities

Math · Algebra · 47 questions · every one comes with a full explanation.

Practice this skill
DifficultyAllEasyMediumHard
  1. 1A cargo helicopter delivers only 100-pound packages and 120-pound packages. For each delivery trip, the helicopter must carry at least 10 packages, and the total weight of the packMedium · Algebra
  2. 2Marisa needs to hire at least 10 staff members for an upcoming project. The staff members will be made up of junior directors, who will be paid $640 per week, and senior directors,Medium · Algebra
  3. 3In North America, the standard width of a parking space is at least 7.5 feet and no more than 9.0 feet. A restaurant owner recently resurfaced the restaurant's parking lot and wantMedium · Algebra
  4. 4Which of the following ordered pairs is a solution to the system of inequalities above?Medium · Algebra
  5. 5y<−4x+4 Which point (x , y ) is a solution to the given inequality in the x y -plane?Medium · Algebra
  6. 6A certain elephant weighs 200 pounds at birth and gains more than 2 but less than 3 pounds per day during its first year. Which of the following inequalities represents all possiblMedium · Algebra
  7. 7The Karvonen formula above shows the relationship between Alice's target heart rate H, in beats per minute (bpm), and the intensity level p of different activities. When , Alice haMedium · Algebra
  8. 8A number x is at most 17 less than 5 times the value of y . If the value of y is 3 , what is the greatest possible value of x ?Medium · Algebra
  9. 9y>14 4x+y<18 The point x,53 is a solution to the system of inequalities in the xy-plane. Which of the following could be the value of x ?Medium · Algebra
  10. 10An event planner is planning a party. It costs the event planner a onetime fee of $35 to rent the venue and $10.25 per attendee. The event planner has a budget of $200 . What is Medium · Algebra
  11. 11A model estimates that whales from the genus Eschrichtius travel 72 to 77 miles in the ocean each day during their migration. Based on this model, which inequality represents theMedium · Algebra
  12. 12A moving truck can tow a trailer if the combined weight of the trailer and the boxes it contains is no more than 4,600 pounds. What is the maximum number of boxes this truck can tMedium · Algebra
  13. 13The average annual energy cost for a certain home is $4,334. The homeowner plans to spend $25,000 to install a geothermal heating system. The homeowner estimates that the average aMedium · Algebra
  14. 14The minimum value of x is 12 less than 6 times another number n . Which inequality shows the possible values of x ?Medium · Algebra
  15. 15The boundary of the inequality is a dashed line. The line slants sharply down from left to right. The line passes through the following points: (negative 1 comma 5) (0 comma 1) (Medium · Algebra
  16. 16Which of the following ordered pairs (x, y) satisfies the system of inequalities above?Medium · Algebra