Systems

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Across
  1. 2. to solve a system using a graph and lines to find the solution
  2. 3. a series of equations to find out where lines intersect
  3. 7. to not have a solution or have an infinite amount of solutions
  4. 8. to solve an equation by substituting numbers for x or y
Down
  1. 1. where any number can be used as a variable and it will be true
  2. 4. to eliminate the x or y variables using the other equation in a system
  3. 5. where two or more lines in a system intersect
  4. 6. when the lines in a system do not intersect