Linear Equations

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Across
  1. 3. the opposite of addition
  2. 7. the horizontal axis on a graph
  3. 9. 2(2x+9)=6
  4. 11. what is "m" in slope-intercept form?
  5. 12. the second number of an equation in an ordered pair
  6. 15. the opposite of multiplication
  7. 16. ?/6=8
  8. 17. 3x-5=10, what's x?
  9. 19. y-y=m(x-x)
  10. 20. pair a pair of numbers used to identify a point in a coordinate plane
Down
  1. 1. 7x=42 is an example of what kind of linear equations?
  2. 2. x and y are...
  3. 4. 2(m+6)=48, solve
  4. 5. Ax+By=C
  5. 6. the vertical axis on a graph
  6. 8. y=mx+b
  7. 10. y=1/2x+6, what's the y-intercept
  8. 13. the line is ...if the slope is 0
  9. 14. "A" always has to be what? (standard form)
  10. 18. y-y=m(x-x)