Across
- 4. a mathematical statement that two expressions are equivalent.
- 5. a measure of the strength and direction of the linear relationship between the two variables or data set.
- 8. the statistical study of the relationship between variables.
- 9. they have the same slope but different y-intercepts.
- 10. a change in the position, size, or shape of a figure or graph.
- 11. a number that can be written in the form a/b, where a and b are intergers and b is equivalent to 0.
- 12. a compound statement that uses the word or.
- 14. an equation stating that two ratios are equal.
- 15. the graphs are intercepting lines with different slopes.
- 19. a comparison of two numbers by division.
- 20. a statement that compares two expressions by using the symbols greater than, less than, greater than or equal to, or less than or equal to.
- 21. the slope intercept form of a linear equation is y=mx+b, where m is the slope and b is the y intercept.
- 24. a real number that cannot be expressed as the ratio of two intergers.
- 27. monomial for a sum or difference of monomials.
- 29. the y-coordinate of a point where the line crosses the x-axis.
Down
- 1. a pairing of input values with output values.
- 2. the x-coordinate of a point where the line crosses the y-axis.
- 3. a measure of the steepness of a line.
- 5. they have the same slope and same y-intercept.
- 6. a number whose positive square root is a whole number.
- 7. a symbol used to represent a quantity that can change.
- 13. a compound statement that uses the word and.
- 16. a polynomial with three terms.
- 17. the set of all possible input values of a relation or function.
- 18. a function whose rule is a polynomial.
- 22. can be written in the form ax=b, where a and b are constants and a=0.
- 23. the value or values of the variable that make the equation true.
- 25. an indicated root of a quantity.
- 26. a ratio that involves two different units.
- 28. a collection of items called elements.