Systems of Equations

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Across
  1. 3. the line is the same, points lie on the same line
  2. 6. where 2 things meet
  3. 8. adding subtracting or multiplying a system of equations
  4. 11. a statement that two mathematical expressions are equal
  5. 14. in a system of linear equations this means the lines are parallel
Down
  1. 1. Rules describing the sequence to use in evaluating expressions
  2. 2. graphing 2 or more linear equations to determine the solution
  3. 4. two or more related linear equations
  4. 5. one equation is solved for one variable and that solution is substituted int the second equation
  5. 7. An equation in 2 variables in a coordinate plane is a straight line
  6. 8. a group pf numbers, symbols and variables that express an operation
  7. 9. a pair of numbers that give the coordinate of a point on a grid
  8. 10. any value for a variable that makes an inquation or inequality true
  9. 12. in a system of linear equation this means the collinear
  10. 13. the points x and y at which both lines that represent a system intersect