Algebra 1 Crossword Puzzle

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Across
  1. 3. Place the numbers in order to find the middle number
  2. 5. A curved shape line that looks like a U
  3. 6. The average of the numbers
  4. 8. the interest paid on the original principal and on the accumulated past interest.
  5. 10. To cancel out a variables
  6. 15. Equations in which variables occur as exponents.
  7. 17. The time required for a number to reduce to half its initial value
  8. 18. All real numbers that can't be rational
  9. 19. Appears the most in a data set
Down
  1. 1. Any number that can be expressed
  2. 2. Slope is the number "m" that is multiplied on the x, and "b" is ________
  3. 4. Collection of numbers or values that relate to a particular subject.
  4. 5. An expression of more than two algebraic terms.
  5. 7. Numbers where the difference between each number is the same
  6. 9. The "steepness" of the line
  7. 11. Used to solve the linear system of equations. Hint: Not Elimination
  8. 12. Numbers where each term after the first is found by multiplying
  9. 13. Graphic way to display the median and quartiles of a data set on a number line.
  10. 14. Equation between two variables that make a straight line
  11. 16. The point where the parabola changes direction