Elementary Algebra for College Students: Early Graphing, 2/e

Chapter 4: Graphing Linear Equations

Warm Up 4.2

1. The graph of the equation y = –3 is ____.  

2. The y intercept of the graph of y = –2x – 5 is___.  

3. The x intercept of the graph of –3x + 5y = 15 is ___.  

4. The recommended number of points to use when plotting a line is ___.  

5. All of the following sets of points satisfy the equation y = –4x + 3 except  

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