Systems of Linear Inequalities

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

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

• Solution
• Not a solution

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Which of the following is not a solution to this system of inequalities?

• (0,-1)
• (0,3)
• (4,0)
• (6,-2)

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

This system has an infinite number of solutions, TRUE or FALSE?

• TRUE
• FALSE

Solve the system of inequalities by graphing.

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• 
• 

Select the correct graph for each inequality.

• A
• B
• C
• D

Solve the system of inequalities by graphing.

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• 
• 
• 

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >
• ≤, ≥