systems of equations

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Across
  1. 2. A symbol that represents an unknown value
  2. 4. The Y and X are there for you.you should place _ to solve
  3. 5. each row of this represents one of the equations in the system
  4. 7. A number that is being multiplies by a variable
  5. 9. the point where a graph passes the vertical intercept
  6. 10. helps to find the intersection points of two lines.
Down
  1. 1. when you subtract to add equations to solve.
  2. 3. the point where a graph passes the horizontal inercept
  3. 4. rise over run
  4. 6. an answer to a problem
  5. 8. A product that comes from numbers and variables