Linear Inequalities in Two Variables

Choose the correct inequality for this graph.

Select the graph for 5x+ y ≤  -1 .

• A

• B

• C

• D

Are the points on the line part of the solution set or not? For example

• Yes, they are part of the solution set

• No, they are NOT part of the solution set

The inequality, y < 2, will make what type of line?

• solid, horizontal

• solid, vertical

• dashed, horizontal

• dashed, vertical

How can I tell if the graph of an inequality will have a solid line?

• It has just an equal sign.

• The symbol is greater than.

• The symbol has "or equal to."

• You just guess.

Which inequality matches the picture shown?

• y > x

• y < x

• y > x

• y < x

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)

Which system of inequalities is represented by the graph?

• x≤-2
  y≤x-3

• y≤-2
  y≤x-3

• x≥-2
  y≤x-3

• y≥-2
  y≤x-3

Which ordered pair IS a solution of the inequality shown in the graph?

• (1, 0)

• (2, -2)

• (-1, -1)

• (-1, 3)

Choose the correct inequality for this graph.