Across
- 4. an equation with more than one variable, and every variable has an important characteristic
- 6. multiplying the sum of two or more numbers is equivalent to separately multiplying the addends
- 12. the point where a line crosses on the y-axis
- 13. the difference between the highest values and lowest values in a given set of numbers
- 14. the measure of a line's steepness
- 16. a relation which makes a non-equal comparison between two numbers or other mathematical expressions
- 17. a variable in an expression that depends on the value of another variable
- 18. ax+by=c
- 19. the set of values that we are allowed to plug into our function
Down
- 1. a letter that needs to be defined in a simple algebraic expression
- 2. a variable that doesn't need another variable for its value
- 3. the point where a line crosses on the x-axis
- 5. any characteristic, number, or quantity that can be measured or counted
- 7. y-y1=m(x-x1)
- 8. y=mx+b
- 9. a relationship between inputs where each input is related to exactly one output
- 10. a sentence with two inequality statements joined either by the word "or” or by the word “and"
- 11. a multiplicative inverse
- 15. a fixed value
- 20. an expression built up from constant algebraic numbers, variables, and the algebraic operations