Across
- 3. a symbol that doesn't have a fixed value
- 6. a number that is multiplied by a variable in an expression
- 7. it is the constant value of the ratio between two proportional quantities
- 8. a fixed numerical value
Down
- 1. the relation between two quantities of the same kind.
- 2. if an increase in one leads to a decrease in the other or vice versa
- 4. the reverse of factorization
- 5. a ratio that compares two quantities with different units.