Across 5. a statement that two mathematical expressions have the same value 10. how far the line goes up in the equation of a line 13. the relationship between two related quantities in different units 14. a real number that cannot be expressed as a ratio of two integers (2 Words) 16. a step by step way to solve a problem 18. a two dimensional number line with a horizontal and vertical axis (2 Words) 21. two numbers in a fixed order in parentheses, one for x axis, one for y axis (2 Words) 25. a statement that compares two values as greater than, or less than 26. how far a line goes along horizontally in the equation of a line 28. a graphic technique for representing a data set 29. first, inner, outer, last; how to multiply two binomials 30. an equation where the highest exponent of the variable is squared (2 Words) 31. terms whose variables and exponents are the same; the coefficient can vary (2 Words) 33. one of the four sections (quarters) of a coordinate plane 34. an expression, or rule, that defines the relationship between one variable and another 35. substituting values for each variable and performing the operations to find the outcome 36. splitting an expression into a multiplication of simpler expressions 37. where the graph crosses the y axis (2 Words) 38. a number that can be measured

Down 1. any expression containing a square root symbol 2. an equation with two terms usually joined by a + or - sign 3. the symbol for an unknown or as yet undefined number 4. a mathematical expression that combines numbers and variables (2 Words) 6. a statement that the values of two mathematical equations are equal 7. a fixed value; it doesn't change 8. a picture that represents data in an organized way; the act of plotting points to create a visual representation of data 9. an equation that makes a straight line when graphed (2 Words) 11. a plane curve that is symmetrical and roughly u-shaped 12. a number used to multiply a variable 15. where the graph crosses the x axis (2 Words) 17. the steepness of a line; rise over run 19. an expression of more than two algebraic terms 20. a number that cannot be measured; it has no end 22. a number that can be made by dividing two integers (2 Words) 23. an algebraic expression that contains one term 24. ordered set of numbers that define a specific point 27. to cross over or have a common point 32. complete set of possible values of an independent variable