Across
- 2. the ratio of the amount that y increases as x increases some amount
- 5. y-intercept is the point where the graph intersects the y-axis
- 7. An infinite solution has both sides equal
- 8. solution when the problem does equal anything
- 9. solution if you solve the equation and get a variable equal to a number
Down
- 1. add or subtract the equations to get an equation in one variable
- 3. replace a variable with other equation
- 4. x-coordinate of a point where a line, curve, or surface intersects
- 6. bring the different elements of into a relationship that will ensure efficiency or harmony