13-8 Inequalities in Two Variables

An ordered pair of numbers that make an inequality true.

• Solution of an inequality with one variable

• Solution of an inequality with two variables

• Solving inequalities using addition or subtraction

• Solving inequalities with one variable

• dash

  down

• dash

  up

• solid

  down

• solid

  up

• dash

  down

• dash

  up

• solid

  down

• solid

  up

• dash

  down

• dash

  up

• solid

  down

• solid

  up

• dash

  down

• dash

  up

• solid

  down

• solid

  up

• Yes

• No

• Maybe

• Yes

• No

• Maybe

• Yes

• No

• Maybe

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