Systems of Equations and Inequalities

What are the two linear inequalities graphed here?

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

Which points are solutions to the system shown?

• (5, 3) (6, -3)
• (3, 3) (5, -3)
• (-2, 2) (-4, 4)
• (1, 2) (1, 5)

Find the solution to the system
y = x - 1
y = 2x - 2

• (-3, 0)
• (-4, -3)
• (-3, 4)
• (1, 0)

Which graph does NOT represent a function?

• Graph 4
• Graph 5
• Graph 6
• All graphs are functions.

Solve the system.

• (3, -2)

• (5, -2)

• (-2, 5)

• (-2, 3)

Is (-3, -2) a solution to this system?

• Yes

• No

What is the solution to the system?

• (-1, 4)

• (3, 0)

• (4, 1)

• (0, -1)

Is (2, -1) a solution to the system?

• Yes

• No

Graph the system.

• 
• 
• 
• 

Which ordered pair is the solution to this system of equations?

y = x + 4

x + y = 2

• (1,5)

• (0,2)

• (-1,3)

• (-4,0)