davienthompson844 davienthompson844

13-02-2018
Mathematics

contestada

Find the equation of a line, in slope-intercept form of a line that passes through the point (9, 2) and is perpendicular to the line 2x - y = 8.

y=1/2x+3/2
y=1/2x-3/2
y= -1/2x-7/2
y= -1/2x+13/2

Respuesta :

soniayeung1243oxuz6x soniayeung1243oxuz6x

13-02-2018

slope of the line 2x - y = 8 is 2
the equation is
(y-2)/(x-9)=-1/2
-x+9=2y-4
2y=-x+13
y=-1/2+13/2

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