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10-07-2017
Mathematics

contestada

Write an equation of the line that passes through the point (-1,5) and has slope m = - 4

Respuesta :

mathmate mathmate

10-07-2017

The point-slope form is
y-y1=m(x-x1)
where (x1,y1) is the point through which the line with slope m passes.

Therefore, with m=-4, point P(-1,5)
the equation is
(y-5)=-4(x-(-1))
=>
(y-5)=-4(x+1)

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