[4.07]
Choose the slope-intercept equation of the line that passes through the point (6, 2) and is perpendicular to y = 3x + 6.
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OpenStudy (anonymous):
@eric_d
OpenStudy (eric_d):
Y=3x+6
m=3
A line perpendicular to it will have slope -1/3
OpenStudy (anonymous):
y = x
y = -x + 4
y = 3x + 20
y = -3x - 16
theseare the choices @eric_d
OpenStudy (eric_d):
(y - 2) / (x - 6) = -1/3
OpenStudy (eric_d):
y - 2 = (-1/3)(x - 6)
y - 2 = (-1/3)x + 2
y = (-1/3)x + 4
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OpenStudy (eric_d):
|dw:1406530844663:dw|
OpenStudy (anonymous):
y=1/3x
y=-1/3x +4
y= 3x+20
y=-3x-16
@eric_d
OpenStudy (eric_d):
Option 2
OpenStudy (eric_d):
I had shown you the full working
OpenStudy (eric_d):
Get me @kylieedeckahh
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OpenStudy (anonymous):
Choose the slope-intercept equation of the line that passes through the point (-2, 2) and is parallel to y = 4x + 7.
y = 4x + 10
y= 1/4x+5/2
y=-4x-6
y=-1/4x+3/2
@eric_d
OpenStudy (eric_d):
When parallel.. both equations have the same gradient
OpenStudy (anonymous):
what does that mean @eric_d
OpenStudy (eric_d):
@nirmalnema
Hope u can explain.. thanks in advance