Algebra Crossword By Sophi

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Across
  1. 2. Solve for m. (2,4) (8,4)
  2. 5. Solve for b. 2/5=m. (-5,6)
  3. 9. The ratio for slope is _____.
  4. 11. Solve for x. 100x=500-200x
  5. 13. Solve for z.+23-7=8z+(2*7)
  6. 14. Solve for m. (0,10),(9,4)
  7. 15. Evaluate. 81=8x+9
  8. 16. Slope: 10. (7,4) solve for b.
  9. 17. Solve for m. (-6,5),(2,-9)
  10. 19. The slope of the line y=12x+11
  11. 21. Slope is the ____.
  12. 22. A line with a slope of zero is ____.
  13. 25. The slope of the line perpendicular to y=-6+3
  14. 26. Solve for b. m=0.5; line crosses (100,8)
  15. 28. Evaluate. 1/2x+6=3x-4
  16. 30. Solve for b. m=2; line crosses (4,5)
  17. 31. Find the y-intercept. 2y+4x=12
Down
  1. 1. When both the x-value and y-value increase, the slope of the line is ____.
  2. 3. Solve for x. 12=1/2x+3
  3. 4. _____ lines have the same slope.
  4. 6. The slopes of perpendicular lines are negative _____.(plural)
  5. 7. Solve for b. m=5; line crosses (4,10)
  6. 8. Lines of best fit are also called ____.
  7. 10. y=mx+b is ______.
  8. 12. means 'the change in'; found in the equation for slope.
  9. 13. Solve for m. (-5,-1),(-3,-5)
  10. 18. Solve for x. 45+8x+5
  11. 20. Find the y-intercept. 7y+63=9x
  12. 23. The point on the graph where the line crosses an axis
  13. 24. Evaluate: 3x+=-18
  14. 26. Evaluate. 4x+567=7x+994-3x
  15. 27. Vertical lines have ___ slope.
  16. 29. The initial fee in a real world problem is the ___ on a graph.