10/22 System of Inequalities

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 system of linear inequalities is represented by the graph?

• y≤2x-1
  y>-2x+3
• y>2x-1
  y≤-2x+3
• y<2x-1
  y≥-2x+3
• y≤2x-1
  y>2x+3

Solve the system of inequalities by graphing.

• 
• 
• 
• 

Which point is a solution?

• (0, 6)

• (-3, 2)

• (1, 1)

• (-5, 6)

Solve the following system of equations:

• (-2, 1)

• no solutions

• (-2, 0)

• (-1, -3)

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)
• (-2,-5)
• (2,-5)
• (2,5)

Write the inequality

• y>-5x-3
• y≥-5x-3
• y<-5x-3
• y≤-5x-3

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

• (0,-1)
• (0,3)
• (4,0)
• (6,-2)

Shade above or below? y ≥

• Above
• Below

Given the system, determine a solution.

• No solution
• Infinite solutions
• (-5, 5)
• (5, -5)