algebra terms practice

123456789101112131415
Across
  1. 2. average is below/ to the left of
  2. 5. a symbol in a equation (x,y,z)
  3. 8. average is above/ to the right of
  4. 11. no value for the variable
  5. 12. multiplied by itself three times
  6. 13. both sides are identical resulting in any value
  7. 14. an algebraic expression consisting of variables, coefficients
  8. 15. y-axis
Down
  1. 1. popular way to write a linear equatio
  2. 3. a function that manipulates a geometric object
  3. 4. a technique used to solve systems by linear equations by adding or subtracting until equal
  4. 6. only one answer to the linear equation
  5. 7. can be expressed as a fraction
  6. 9. the x-axis
  7. 10. cannot be expressed as a fraction