2. You are having a party. Your mom says you can’t have more than 15 people at your house. You already have to count yourself and your brother. How many people can you invite? Display your answer on a number line. The freezing point of fresh water is 32˚F. The freezing point of saltwater is 28.4˚. Display all the possible temperatures on the number line from freezing fresh water in one color. Display the freezing temperatures for saltwater in another color. Write a statement describing the difference.

4. -5 ≤ 3 7 > 4 Add 5 to both sides Add -7 to both sides Add 24 to both sides Add -100 to both sides Adding to both sides of the inequality does not change the truth value

5. What does inequality mean? 5 5 5 Follow the procedures for solving equations

6. x + 3 < 5

7. In wordsAlgebraAnswerGraph Number that makes a true statement 9 fewer than a number is greater than -12

8. Solve the inequality. Graph the result on a number line. Check an answer. x + 17 ≥ 3