Problems 1-3
These problems are the Essential Ideas for this section. Work through all of these problems.

Problems 4-15
See Example 2.

Problems 16-27
See Example 3. Note these are the same equations as those in Problems 4-15.

Problems 28-47
See Example 4.

Problems 48-53
See Example 4. Use the given information to find two or three ordered pairs. Don't forget to label the axis and scale.

Problem 54
This Problem of the Day is designed to relate the topics introduced in this section to your life outside the classroom.

Note: Homework Hints are given only for the levels 1 and 2 problems. You can also check some sources for homework help on the Internet (see Links, below), or you can call the author at (707) 829-0606 or send an e-mail to: smithkjs@mathnature.com