Inequalities and Solutions

Which of the following ordered pairs does not solve the inequality?

• (9,-5)

• (3,-4)

• (-9,3)

• (-3,-3)

Match the graph to the correct equation

• y > x+2

• y ≥ x +2

• y ≤ x+2

• y < x+2

Match the graph to its correct equation.

• y ≤ -x +3

• y < x +3

• y > -x +3

• y ≥ x +3

What type of line and shading do you use with the following symbol? ≤

• Solid

• Dashed

• Above

• Below

What type of line and shading do you use with the following symbol? ≥

• Solid

• Dashed

• Above

• Below

Which of the following inequalities matches the given graph?

• y ≥ 2/5x + 1

• y ≥ -2/5x + 1

• y≤  2/5x + 1

• y ≥ -2/5x - 1

Which of the following inequalities matches the given graph?

• y ≤ -3/4 x + 3

• y ≥ -3/4 x + 3

• y < -3/4 x + 3

• y > -3/4 x + 3

Which of the following equations match the given graph?

• y ≥ 2/5x + 1

• y ≥ -2/5x + 1

• y≤  2/5x + 1

• y ≥ -2/5x - 1

Which ordered pair is a solution of the inequality?

y ≥ 4x – 5

• (3, 4)

• (3, 0)

• (2, 1)

• (1, 1)

Select the correct graph for each inequality.

• A

• B

• C

• _D