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Mathematics 15 Online
OpenStudy (anonymous):

Choose the equation of the line passing through the point (-1, 7) and perpendicular to y = -1/4x - 5 y = -4x - 11 y = -4x - 3 y = 4x + 11 y = 4x + 3

OpenStudy (anonymous):

the slope of a perpendicular line is equal to the negative reciprocal of the current slope. current line: y = mx + b perpendicular line: y = (-1/m) + b

OpenStudy (anonymous):

is it the 3rd one ?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

thanks

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