Explicación paso a paso:
(1,2500)(2,2800)
[tex]y - 2500 = \frac{2800 - 2500}{2 - 1} (x - 1)[/tex]
[tex]y - 2500 = 300(x - 1)[/tex]
[tex]y - 2500 = 300x - 300[/tex]
[tex]y = 300x - 300 + 2500[/tex]
la ecuación ordinaria
[tex]y = 300x + 2200[/tex]
la ecuación general
[tex]300x + y - 2200 = 0[/tex]
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Explicación paso a paso:
(1,2500)(2,2800)
[tex]y - 2500 = \frac{2800 - 2500}{2 - 1} (x - 1)[/tex]
[tex]y - 2500 = 300(x - 1)[/tex]
[tex]y - 2500 = 300x - 300[/tex]
[tex]y = 300x - 300 + 2500[/tex]
la ecuación ordinaria
[tex]y = 300x + 2200[/tex]
la ecuación general
[tex]300x + y - 2200 = 0[/tex]