Across
- 3. A system of equations is a collection of two or more equations containing common _____?
- 7. to solve an equation using this method you rewrite equations and add them together
- 8. When solving a system of equations, you must find the values for each _____.
- 9. You solve the graphing method of a two variable problem by graphing each equation and noting the point of ______.
Down
- 1. ____ problems are sentences describing situations where problems need to be solved using math.
- 2. In this method you check your answers by substituting the x and y values in each of the original equations so each equation is equal.
- 4. 6x + 5 = 14 is an example of a linear _____.
- 5. You can solve linear equations using substitution, elimination, or _____.
- 6. The _____ of a function is the set of values allowed to plug into a function.