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- 1. Multiple ChoiceWrite the linear inequality in standard form for this situation: Ms. Savva is ordering pizzas and breadsticks for a school party and has a budget of no more than $81. An order of breadsticks costs $7 and a pizza costs $13.7x + 13y < 817x + 13y ≥ 817x + 13y ≤ 817x + 13y > 81
- 2. Multiple ChoiceHow can I tell if an inequality will have a solid line?It has an equal sign.The symbol is greater than.The symbol has "or equal to."You just guess.
- 3. Multiple ChoiceDo I need to flip my sign?
2x -3y ≥ 12YesNo - 4. Multiple ChoiceConsider the function y<2x+3. Which is true?The line would be solid with shading above.The line would be dashed with shading above.The line would be solid with shading below.None of these.
- 5. Multiple ChoiceWrite the linear inequality in standard form for this situation: The CRHS science department can spend no more than $2700 on textbooks this year. The department needs to buy both Biology text books, which cost $57 each, and Chemistry textbooks, which cost $72 each.57x + 72y ≥ 270057x + 72y > 270057x + 72y < 270057x + 72y ≤ 2700
- 6. Multiple ChoiceWrite the linear inequality in standard form for this situation: A landscaping business is purchasing plants from a nursery to finish a project. It will cost $14 each to buy each tree and $5 each to buy each bush. The landscaper wishes to keep the spending under $1000.14x + 5y ≥ 100014x + 5y < 100014x + 5y ≤ 100014x + 5y > 1000
- 7. Multiple ChoiceWrite the linear inequality in standard form for this situation: In order to raise money to attend upcoming competitions, the Math Pentathalon team is selling apple cider and hot chocolate. They hope to make at least $240 by selling hot chocolate for $1 a glass and hot apple cider for $2 a glass.x + 2y < 240x + 2y > 240x + 2y ≤ 240x + 2y ≥ 240
- 8. Multiple ChoiceWrite the linear inequality in standard form for this situation: The manager of an electronics store projects that the store should achieve more than $21,000 in revenue from TVs and DVD players every day in order to remain profitable. Tvs sell for $225 and DVD players sell for $175.225x +175y ≤ 21,000225x +175y ≥ 21,000225x +175y < 21,000225x +175y > 21,000
- 9. Multiple Choice
Select the correct graph for each inequality.ABCD - 10. Multiple ChoiceWhich of the following equations match the given graph?y ≤ -3/4 x + 3y ≥ -3/4 x + 3y < -3/4 x + 3y > -3/4 x + 3
- 11. Multiple ChoiceWhich of the following equations match the given graph?x ≥ -1x ≤ -1x > -1x < -1
- 12. Multiple ChoiceSelect the correct graph for each inequality.ABCD
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