Across
- 2. When you put dots on a graph and put a line through it
- 4. the variable in an algebraic expression
- 5. is made up of right triangles
- 8. y-y1=m(x-x1)
- 9. a method of subtracting polynomials by converting the signs to the opposite sign
- 12. Two or more steps to solve the equation
- 14. summing up the like terms of two or more algebraic expressions by retaining their sign to get the result
- 15. y=mx+b
Down
- 1. Has a positive, negative, or no correlation
- 3. an equation in which the highest power of the variable is always 1
- 6. to find a range, or ranges, of values that an unknown x can take and still satisfy the inequality
- 7. a set of one of more equations involving a number of variable
- 10. a relation between a set of inputs having one output each
- 11. Raised to the power
- 13. a relationship between an independent variable and a dependent variable that is not predictable from a straight line