Across
- 2. ax+by=c
- 3. add or subtract an equation to get an equation in one variable
- 5. y=mx+b
- 7. a line through a scatter plot that best fits the graph
- 9. an equation that can be in standard form, slope-intercept form, and point-slope form
Down
- 1. equation of a straight line
- 2. rise over run
- 4. less than or greater than
- 6. replacing occurrences of some symbol by a given value
- 8. process of plotting linear equations