11/15 Graphing linear inequalities

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

• Yes because it is located in the shaded region.

• No because it is located on the line and the line is dotted.

• Yes because it is located on the line.

• No because it is in the shaded region.

Which inequality below is equivalent to

3x - y > 4

• y > 3x - 4

• y < -3x + 4

• y < 3x - 4

• y > -3x + 4

Which inequality describes this graph...

• y < 3x - 2

• y > 3x + 2

• y < 3x + 2

• y > 3x -2

This is a graph of which inequality?

• y > 4x - 2

• y > -2x + 4

• y < -2x

• y < 4X - 2

According to the graph, which point is a solution? Choose all that apply.

• (0, 0)

• (4, 2)

• (-1, -5)

• (-3, 0)

Is this graph shaded above or below?

• above

• below

Is this graph shaded above or below?

• above

• below

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

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

When graphing  $y<\frac{3}{5}x-4$  , you will draw which of the following.

• A dotted line

• A solid line

• Shade up

• Shade down

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

• It has an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.