Algebra Crossword

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Across
  1. 3. Solve for x. 3x+6=-18
  2. 6. m:2 (4,5). Solve for b.
  3. 7. Solve for b. m=5. (4,10)
  4. 12. The slopes of perpindicular lines are negative _____.
  5. 16. means 'the change in'; found in the equation for slope
  6. 17. Solve for m. (-6,5), (2,-9)
  7. 19. Lines of best fit are also called _____.
  8. 20. Solve for m:(0,10), (9,4)
  9. 22. solve for y. 81=8x+9
  10. 23. find the x-intercept: 3y+4x=12
  11. 24. The slope of the line y=-12x-11
  12. 25. y=mx+b is _____.
  13. 28. find the y-intercept: 7y+63=9x
  14. 30. a line with a slope of 0 is _____.
  15. 31. Lines with the same slope are ____.
  16. 32. 4x+98=7x-234-3x
Down
  1. 1. both the x- and y-values are increasing, a line has ____ slope.
  2. 2. Solve for x. 1/2x+6=3x-4
  3. 3. Solve for b. m=0.5 (100,8)
  4. 4. Solve for m.(2,4) (8,4)
  5. 5. Solve for y. 100x= 500-200x
  6. 7. Solve for m. (-5,-3), (-1,-5)
  7. 8. slope is the ________.
  8. 9. Solve for z. z+23-7=8z+(2*7)
  9. 10. Slope:10 (7,4) Solve for b.
  10. 11. horizontal lines have _____ slope.
  11. 13. an___ is the point on the line where the line crosses an axis.
  12. 14. Find m. (0,5) (7,4)
  13. 15. The initial fee in a real-world situation would be the ____ on a graph.
  14. 18. Solve for x: 45=8x+5
  15. 21. The slope of the line perpendicular to y=-6x+3
  16. 26. solve for x: 12= 1/2x+3
  17. 27. the ratio for slope is____.
  18. 29. Solve for b. 2/5=m (-5,6)