This document presents a tutorial on how to graph lines. It first introduces the concept of a coordinate axis and how to graph a point. Then, it shows how to graph lines with different slopes and y-intercepts. Finally, it provides a brief overview of slope and y-intercept.
What does the x-intercept represent?
What does the y-intercept represent?
What is the equation of a line that passes through the points (1, 2) and (3, 4)?
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