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2312.3. Concept of equation system

Tick the correct answer!

If equation system consists of two linear equations, its graphic is two lines. There can be thee substantially different arrangements of these lines on the coordinate plane. What is the solution number if these lines cross each other?

Look at the given graphic sketches and determine, how many solutions the system has, which is described by these equation graphics!


Grade:
9
Subject
Algebra
Theme
Equation systems
Subtheme
Equation system concept

Solve tasks to find hidden Geo point coordinates

  1. Chemistry: Natural substances and products.
  2. Physics: Labour and energy.
  3. Physics: Different electromagnetic wave usage.
  4. Geometry: Circumference length, arc length.
  5. Chemistry: Calculations by chemical reactions.
  6. Chemistry: Substance transformation. Chemical reaction types.
  7. Algebra: Quadratic equation solution
  8. Chemistry: Metal chemical properties.
  9. Algebra: Combinatorics
  10. Physics: Processes in stars.
  11. Physics: Electromagnetic wave formation and spread.
  12. Physics: Energy usage in life.
  13. Physics: The development of transport
  14. Physics: Simple mechanisms.
  15. Chemistry: Substance classification.
  16. Geometry: Triangle, parallelogram, rhombus area formulas, through narrow angle sine value.
  17. Algebra: Quotient
  18. Geometry: peak, edge, face, prism (straight and regular) pyramid (also regular), cylinder, cone, sphere.
  19. Algebra: Function concept recess: growth-decrease; biggest-smallest value;value interval.
  20. Geometry: Fixture surface area, surface layout, figure volume.
  21. Physics: Universe structure.
  22. Geometry:
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  24. Chemistry: Substance transformation. Chemical reaction types.
  25. Algebra: Numerical chain concept
  26. Algebra: Equation with two unknowns (either 1 or 2 degree)
  27. Algebra: Operation with algebraic fractions
  28. Physics: Labour and energy.
  29. Physics: Electrical circuit characteristics and Ohms law in circuit.
  30. Physics: Types of information transmission.
  31. Physics: The transformation of energy.
  32. Physics: Universe research methodes.
  33. Physics: The transformation of energy.
  34. Geometry: Regular polygon, its perimeter and area. Regular polygon indrawn circumference, circumference drawn around regular polygon.
  35. Algebra: Variation, combination
  36. Algebra: Concept of equation system
  37. Algebra: Difference
  38. Geometry: Prism, pyramid, cylinder, cone height, basis. Cylinder and cone generatrix.
  39. Geometry: Line segment ratio.
  40. Geometry:
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  42. Physics: Electrification of a body and interaction of bodies electrification.