Across
- 2. equations make a straight lines with constant rate of chaange
- 3. a letter that takes the place of a unknown number
- 4. sigen they symbol used to indicate the square root of a number
- 7. solution if 2 or more lines never instersect they are called parallel
- 9. terms terms with the same exponent and variable
- 10. a list of number that follows a pattern of adding and subtracting the same each
- 11. a number that stands does not change
Down
- 1. many soulutions if 2 or more lines alaways intersect they are called coincidining and have
- 5. in fort of a variable
- 6. root the inverse operation
- 8. square a number square root is a whole number
- 11. difference the added or subtracted each time slope or rate of change