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2750.2. Linear inequalities ax + b > 0, where a, b ∈ Q

Write the correct answer!

Solve conditional inequality using properties:
3x<27
x< ∎
∎=
Grade:
7
Subject
Algebra
Theme
Inequalities
Subtheme
Linear inequalities ax + b > 0, where a, b ∈ Q

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Diagram y = kx + b (drawing)
  2. Algebra: Connection concept
  3. Algebra: Numerical equalities.
  4. Algebra: Diagram y = kx + b (drawing)
  5. Geometry: Equal figures, line segments, lengths, midpoints, distance between two points.
  6. Geometry: Circle line, center, radius, diameter, chord, curve.
  7. Algebra: Percent and proportions
  8. Algebra: Equivalent inequalities
  9. Algebra: Subscript concept: base, index, degree
  10. Geometry: Opposite, adjacent angles, perpendiculars against a straight line.
  11. Algebra: Similar elements of polynomials.
  12. Geometry: Three point mutual arrangement.
  13. Algebra: Concept of equation.
  14. Algebra: Identical expressions.
  15. Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
  16. Algebra: Notation –x < 3 vai x ∈ (– ∞; 3)
  17. Algebra: Contracted multiplication formula: addition and subtraction square; square difference.
  18. Algebra: Point coordinates
  19. Algebra: Monomial
  20. Algebra: Identity.
  21. Algebra: Mutually opposite monomials.
  22. Geometry: Isosceles triangle, sidewall, basis, equilateral triangle, line segment mid-perpendicule, connection between angles and edges in triangle.
  23. Algebra: Fraction (division) basic properties
  24. Algebra: Polynomial opposite polynomial.
  25. Geometry: Inner unilateral and cross angles, alternate interiour angles, parallel straight lines, properties, and parallel signs.
  26. Algebra: Abscissa axis
  27. Algebra: Numerical inequalities and their properties.
  28. Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
  29. Geometry: Circle line, center, radius, diameter, chord, curve.
  30. Algebra: Concept of equation.
  31. Algebra: Polynomial.
  32. Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.
  33. Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
  34. Geometry: Narrow, wide, straight, extended, opened, full angle. Equal angles, bisector.
  35. Algebra: Mutually opposite monomials.
  36. Algebra: Numerical normal form
  37. Algebra: Numerical normal form
  38. Algebra: Independent variable (argument) and dependent fixed (function)
  39. Algebra: Diagram y = kx + b (drawing)
  40. Algebra: Numerical expression.
  41. Algebra: Ordinate axis
  42. Algebra: Fraction (division) basic properties