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ineemorehelp
15.09.2019 •
Mathematics
Find the equation of the line containing the points p(2,1) and is parallel to the graph 3x+y=-1.
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Ответ:
Step-by-step explanation:
Slope of a line 3x+y=-1 is -3
So line passing through (2,1) has same slope because both are parallel
From slope intercept form we have
Y-y1 =m(x-1)
Y-1= -3(x-2)
Y-1 = -3x+6
Y+3x = 6+1
Y+3x =7
Which is required equation of a line.
Ответ:
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