kaines baby puzzle

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Across
  1. 3. a number that can be expressed as a fraction
  2. 5. y=mx+b
  3. 8. denoted f(x)
  4. 9. finding two lines intersect
  5. 10. an algebraic expression containing three terms
  6. 13. the points that intersect the y-axis
  7. 15. an algebraic expression containing two terms
Down
  1. 1. all real numbers
  2. 2. x-values
  3. 4. tells you how many solutions a trinomial contains
  4. 6. all of these mean the same thing-they ALL REPRESENTS the points that intercept the x-axis
  5. 7. y-values
  6. 11. are always on the x-axis
  7. 12. the point where an absolute value function or a quadratic function that crosses the axis of symmetry
  8. 14. a number that cannot be written as fraction