Coordinate Algebra

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Across
  1. 1. the point at which the lines intersect the x-axis at (x,0)
  2. 3. a set of two number lines, called the axes, that intersect at a right
  3. 4. the relation between two quantities; can be expresses in words, fraction, decimals, or as a percent
  4. 6. a restriction or limitation on either the input or output-values
  5. 7. rules that allow you to balance, manipulate, and solve inequalities
  6. 10. the measure of the rate of change of one variable with respect to another variable
  7. 11. the set of all rational and irrational numbers
  8. 13. a set equations with the same unknowns
  9. 14. solving a systems by graphing equations on the same coordinate plane and finding the point of intersection
  10. 15. labled on the y- axis; the quantity that is based on the input values of the independent variable
Down
  1. 2. rules that allow you to balance, manipulate, and solve equations
  2. 5. a mathematical sentence that shows the relationship between quantities that are not equivalent
  3. 8. a set of inequalities with the same unknowns
  4. 9. rules that must be followed when working with exponents
  5. 12. the greatest value of a function for a particular interval of the function