Algebra 1 Math Terms

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Across
  1. 3. a set of two or more equations with the same variables
  2. 6. the distance of a number from zero on a number line, regardless of direction
  3. 7. cross at a 90 degree angle
  4. 9. y-y1=m(x-x1)
  5. 11. y values
  6. 13. three distinct terms or variables
  7. 15. an algebraic method for solving systems of linear equations by adding or subtracting equations to cancel out one variable
  8. 18. represents a root of a number in mathematics
  9. 20. combines two or more simple inequalities into one statement using the words "and" or "or"
Down
  1. 1. y=mx+b
  2. 2. mathematical guidelines used to simplify algebraic expressions involving powers
  3. 4. four or more distinct terms or variables
  4. 5. mathematical expressions that compare two linear algebraic expressions
  5. 8. slope
  6. 10. same slope but different y-intercepts
  7. 12. replacing a variable with a specific number or expression to solve equations
  8. 14. a single term or variable
  9. 16. Ax+By=C
  10. 17. a mathematical rule or relation that assigns exactly one output to each unique input
  11. 19. x values