Home > ACC7 > Chapter 8 Unit 5 > Lesson CC2: 8.2.1 > Problem 8-39
8-39.
The recommended speed on a scenic road is
Find a list of at least
safe speeds. What values can you substitute for s that would make this inequality true? Remember, there can be many different answers.
One possible answer is
mph. Determine how to show the entire set of possible values (solutions) for s by graphing them on a number line.
Use your list from part (a). You will need to determine the fastest and the slowest safe speeds.