¿Cómo puedes escribir la ecuación para una función lineal si solo conoces dos pares ordenados para la función? arrastre los mosaicos para completar la explicación, los mosaicos se pueden usar una vez, más de una vez, o nunca.

que es esto en ingles

Step-by-step explanation:

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the answer is

Suppose you have 2 ordered pairs (x1,y1) and (x2,y2).  Get the slope m.

m = (y2 - y1)/(x2 - x1)

In point-slope form, the equation of the line may be obtained using the slope and either of the 2 ordered pairs:

y - y1 = m(x - x1)

and

y - y2 = m(x - x2)

Both of these are equations for the same line that passes through the 2 points defined by the ordered pairs.  You can then easily convert them to the form

y = mx + b.

They should both give the same value of b.

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