Across
- 6. y=mx+b
- 7. to replace each variable with a given number and calculate the final single numerical value
- 8. a mathematical equation that makes a straight line when you graph it
- 9. Ax + By = C
- 10. the steepness of a line
Down
- 1. a set of two numbers written in a specific order inside parentheses, typically in the form (x, y)
- 2. the point where a line crosses the y-axis
- 3. a symbol, usually a letter, that stands in for an unknown or changing number.
- 4. y-y1=m(x-x1)
- 5. visual method used to determine if a graph represents a function