Writing and Graphing Inequalities

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

• It has an equal sign.

• The symbol is < or >.

• The symbol has "or equal to."

• You just guess.

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

• No, they are NOT part of the solution set

• Yes, they ARE part of the solution set

Graph y > 6x + 1

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Which graph represents the inequality?

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Which graph represents the inequality?

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Graph x < - 3

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Graph 5x - 2y < 10

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Graph x + y < -1

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Which of the following is a solution to the inequality graphed below?

• (3, 2)

• (2, -5)

• (0, 0)

• (-9, 4)

Determine whether point (-2,-3) is a solution to the linear inequality that is shown.

• Yes

• No

• Sometimes