Inequalities Practice: Write, Solve, & Graph

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It represents all numbers greater than 9, with an open circle at 9 indicating that 9 is not included.

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It means 'less than or equal to', indicating that a number can be less than or exactly equal to another number.

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It can be interpreted as 'greater than' or 'more than', indicating that one number is larger than another.

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An open circle should be used to indicate that the endpoint is not included in the solution.

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How would you represent the statement 'The movie will be no more than 90 minutes in length' as an inequality?

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It indicates all numbers less than 5, with an open circle at 5 to show that 5 is not included.

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It means that x can be 3 or any number greater than 3.

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It signifies that m is greater than 20, meaning m can be any number above 20.

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You would use a closed circle at 4 to indicate that 4 is included, and shade to the left to show all numbers less than 4.