Algebra

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Across
  1. 3. Form, y-y_{1}=m\left(x-x_{1}\right).
  2. 5. Variable, The thing that is measured as a result.
  3. 7. A fixed value.
  4. 10. Form, Any number that we can write as a decimal number, between 1.0 and 10.0, multiplied by a power of 10.
  5. 11. a relation which makes a non-equal comparison between two numbers.
  6. 16. defined as the one divided by the given number.
  7. 18. the difference between the highest and lowest value from a set of data.
  8. 19. form, the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
  9. 20. not consistent or fixed.
Down
  1. 1. the set of its possible inputs.
  2. 2. Expression, an expression with variables.
  3. 4. Variable, The thing that is being changed.
  4. 6. a quantity that can be changed and is not fixed.
  5. 8. Property, how to solve expressions in the form of a(b + c.
  6. 9. the value of the y coordinate of the points where the graph and the y point connects.
  7. 12. the value of the x coordinate of the point where the graph and the x point connects.
  8. 13. rise over run the measure of steepness.
  9. 14. set of its possible inputs.
  10. 15. Inequality, two or more inequalities joined together with or or and.
  11. 17. Equation, an equation with more than one variable, and every variable has an important characteristic.