Két ponton áthaladó egyenes egyenlete

Írd fel az adott két ponton áthaladó egyenes egyenletét!

1. A(−10; 4)     B(4; 8)

   −2x + 7y = 48

   
   

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2. A(−2; −2)     B(1; 3)

   −5x + 3y = 4

   
   

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3. A(−3; −1)     B(0; −2)

   y = −x − 2

   
   

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4. A(7; −1)     B(1; 2)

   x + 2y = 5

   
   

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5. A(9; 4)     B(1; 2)

   x − 4y = −7

   
   

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6. A(2; 4)     B(4; 8)

   −2x + y = 0

   
   

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7. A(2; 4)     B(8; 2)

   x + 3y = 14

   
   

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8. A(11; 4)     B(−1; 4)

   y = 4

   
   

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9. A(5; 3)     B(11; 0)

   x + 2y = 11

   
   

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10. A(−1; −5)     B(5; −1)

    3y = 2x − 13

    
    

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11. A(−4; −1)     B(−2; 7)

    y = 4x + 15

    
    

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12. A(1; −1)     B(2; 7)

    y = 8x − 9

    
    

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13. A(3; 0)     B(5; 3)

    −3x + 2y = −9

    
    

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14. A(−1; 5)     B(3; −4)

    9x + 4y = 11

    
    

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15. A(6; −3)     B(−7; 0)

    3x + 13y = −21

    
    

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16. A(−3; 4)     B(−9; −2)

    y = x − 7

    
    

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17. A(−3; −2)     B(6; −1)

    3x − 9y = 15

    
    

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18. A(1; −1)     B(−2; 4)

    5x + 3y = 2

    
    

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19. A(0; 8)     B(−5; −2)

    y = 2x + 8

    
    

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20. A(−4; −1)     B(7; 9)

    10x − 11y = −29

    
    

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21. A(6; 1)     B(−6; 3)

    x + 6y = 12

    
    

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22. A(−7; 3)     B(5; 5)

    x − 6y = −25

    
    

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23. A(−8; 10)     B(4; 12)

    x − 6y = −68

    
    

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24. A(2; 5)     B(3; 14)

    y = 9x − 13

    
    

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25. A(7; 9)     B(−5; 11)

    x + 6y = 61

    
    

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