Solving and Graphing Inequalities

Match the graph with its inequality.

• b > –2

• b < –2

• b ≥ –2

• b ≤ –2

Monica earns $363 a week. Rachel works for $8.25 an hour.Which inequality represents how many hours must Rachel work to make as much as or more than Monica?

• 363≥8.25h

• 363<8.25h

• 363≤8.25h

• 363>8.25h

Pheobe has $500 in a savings account at the beginning of the summer. She wants to have at least $200 in account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Write an inequality that represents Pheobe's situation.

• 200+25w ≥ 500

• 500-25w ≥ 200

• 500+25w ≤ 200

• 200-25w ≤ 500

Solve and graph the inequality.

• A

• B

• C

• D

Choose all the possible solutions of the inequality.

• (7, 0)

• (0, 0)

• (10, -2)

• (-5, -2)

Match the following using:

• Up

• Slope

• (0,-2)

• Starting point

• Type of line

• Dashed

• Shade

Identify the correct parts of the inequality:

a

b

c

Not Shaded

Dashed

Shade Here

Solid

Choose all the solutions to the inequality.

• (0, -1)

• (-5, 2)

• (5, 1)

• (0, 5)