How do you think they decided to stand to make the lines?
Do you think there are lots of ways to describe lines? They are not just straight or slanted. In this chapter, you will lean to use algebra to describe lines.
Domains
Interpreting Functions
Building Functions
Interpreting Categorical and Quantitative Data
Big Ideas
Proportionality
Essential Question: What does the slope of a line indicate about the line?
Functions
Essential Question: What information does the equation of a line give you?
Modeling
Essential Question: How can you make predictions based on a scatter plot?