Algebra Solving Linear Inequalities

Which of the following inequalities matches the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

• A
• B
• C
• D

Write the inequality in slope-intercept form:
-10x + 2y > 14

• y < 10x + 12
• y > 10x + 7
• y < 5x + 7
• y > 5x + 7

Write the inequality in slope-intercept form:
5x - y  ≤ 16

• y ≤ 5x + 16 
• y ≤ 5x - 16 
• y ≥ 5x + 16 
• y ≥ 5x - 16 

Identify the quadrants included in the solution to: 
y ≥ -3x + 4 

• Quadrants I, II, and III
• Quadrants I, II, and IV
• Quadrants I and II 
• Quadrants I and IV 

Identify the quadrants included in the solution to: 
x - y ≤ 1

• Quadrants I, II, and III
• Quadrants I, III, and IV
• Quadrants I, II, III, and IV 
• Quadrants I and II

Select the correct graph for each inequality.

• A
• B
• C
• D

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

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

Which point is a solution to the inequality? 
y < 2x  + 5 

• (0,5)
• (4,2)
• (-8, 4)
• (-1, 6) 

Which point is a solution to the inequality? 
4x - 3y ≥ 18 

• (0, -6) 
• (0, 0) 
• (2, 2) 
• (-4, 6)