McGraw Hill Glencoe Algebra 1, 2012
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McGraw Hill Glencoe Algebra 1, 2012 View details
3. Solving Multi-Step Inequalities
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Exercise 83 Page 303

What does it mean to plot only integers on a number line?

Practice makes perfect
An integer is a number that can be written without using fractions or decimals. The statement integers less than -1 can be written algebraically in set-builder notation.

{x | x < -1, where x is an integer} The given set is a discrete list of values and can be thought of as single points on the number line. Let's place them.