Unit 4: Equations of Linear Functions

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Across
  1. 2. y-y1=m(x-x1)
  2. 5. difference between successive terms is constant
  3. 6. f(x)=x
  4. 7. k
  5. 8. a set of numbers in a specific order
  6. 9. the difference between the terms
  7. 12. a system that has no solution
  8. 14. horizontal lines that have a slope of zero
  9. 15. Ax+By=C
  10. 17. a group of graphs with one or more similar characteristics
  11. 21. an equation that forms a line when it is graphed
  12. 22. y=mx+b
Down
  1. 1. sets of equations where the solution is the interacting point between the equations
  2. 3. a function for which the graph is a line
  3. 4. lines that intercept at a right angle
  4. 10. a ratio that describes, on average, how much one quantity changes with respect to a change in another quantity
  5. 11. y=kx
  6. 13. a consistent system with exactly one solution
  7. 16. any value that makes the equation true
  8. 18. a system that has at least one solution
  9. 19. a consistent system with an infinite number of solutions
  10. 20. lines in the same plane that do not intersect