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anonymous
 4 years ago
What is the equation of the line in slopeintercept form? the line perpendicular to y =1/3x+5 through (2, 1)
A. y = 1/3x + 7
B. y = 3x + 7
C. y = 3x + 7
D. y = 1/3x + 7
anonymous
 4 years ago
What is the equation of the line in slopeintercept form? the line perpendicular to y =1/3x+5 through (2, 1) A. y = 1/3x + 7 B. y = 3x + 7 C. y = 3x + 7 D. y = 1/3x + 7

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angela210793
 4 years ago
Best ResponseYou've already chosen the best response.1Two lines are perpendicular when the product of their slopes equals 1 so slope1*slope2=1 y=ax+b, a=slope and b=yintercept In your problem you have slope1=1/3 so slope2=1/(1/3)=3 the equation of the line when you're given the slpoe and a point is yyo=slope(xx0) where (x0;y0) are the coordinates of the point given so y1=3(x2) y1=3x+6 y=3x+7

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So u guys are saying the answer is B

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thank you so much u guys
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