Linear Inequalities Review

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

How 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.

Tags

CCSS.HSA.REI.D.12

Select the correct graph for the inequality.

• A
• B
• C
• _D

Tags

CCSS.HSA.REI.D.12

Select the correct graph for the inequality.

• A
• B
• C
• D

Tags

CCSS.HSA.REI.D.12

Which point below is NOT a part of the solution set?

• (0, 0)
• (0, 1)
• (-100, -3)
• (5, 10)

Tags

CCSS.HSA.REI.D.12

Write 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, x, and $5 each to buy each bush, y. The landscaper wishes to keep the spending under $1000.

Sarah receives a $350 gift card to use at Nike store. She buys a pair of shoes for $175 and 8 pair of socks. She does not use the entire amount in the gift card. Which inequality can be used to find the price in dollars d of each pair of socks?

Tags

CCSS.7.EE.B.4B

Write the linear inequality in standard form for this situation: The PDSHS 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.

Which ordered pair is a solution of the inequality?

y ≥ 4x – 5

• (3, 4)

• (3, 0)

• (2, 1)

• (1, 1)

y < 3x - 3

• dashed line/shaded below
• dashed line/shaded above
• solid line/shaded below
• solid line/shaded above

Tags

CCSS.HSA.REI.D.12