Respuesta :

mani82ebra

Answer:

so

slope is calculated this way:

[tex] \frac{3 - 6}{2 - 1} = \frac{ - 3}{1} = - 3[/tex]

let's calculate y init by:

3 = -3×2 + b

b = 9

so equation is:

y=-3x+9

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