System of Linear Inequalities

Select the correct graph for each inequality.

• A
• B
• C
• D

Match

• y > -4/5x - 1 and y ≤ 2/3x + 3
• y ≥ -4/5x - 1 and y ≤ 2/3x + 3
• y < -4/5x - 1 and y < 2/3x + 3
• y < -4/5x - 1 and y ≥ 2/3x + 3

Is (-2,4) a solution to the system?

• Solution
• Not a solution

Which of the following is a solution to the systems of inequalities?

• (0, -2)

• (-3, 0)

• (-3, 2)

• (1, 1)

Select the correct graph.

• 
• 
• 

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Which system of inequalities matches the graph?

• y > 2x - 4
  y < 2
• y < 2x - 4
  y < 2
• y > 2x - 4
  y <  2 
• y < 2x - 4
  y <   -2

Which system of inequalities represents the graph? (Purple represents the solution set)

• y < 3x - 5
  y ≤ (1/2)x + 3
• y > 3x - 5
  y ≥ (1/2)x + 3
• y > 3x + 5
  y ≤ (1/2)x + 3
• y < 3x - 5
  y < (1/2)x + 3

When you graph an inequality, you used a solid line when you use which symbols?

• ≤, ≥ 
• <, >

Match the system to the graph (solution set is on the left)

• y ≤ 3x   and  y ≤ -2x + 4
• y > 3x   and  y > -2x + 4
• y < 3x   and  y > -2x + 3
• y > 3x   and  y < -2x + 4