jmanskyhigh04 jmanskyhigh04

08-11-2018
Mathematics

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Write an equation in slope-intercept form of the line that passes through (2,-2)

Respuesta :

11-11-2018

The slope-intercept form:

[tex]y=mx+b[/tex]

m - slope

b - y-intercept

We have the point (2, -2). Substitute:

[tex]-2=2m+b[/tex] subtract 2a from both sides

[tex]-2m-2=b\to b=-2m-2[/tex]

Answer: [tex]y=mx-2m-2=mx-2(m+1)[/tex]

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