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Mathematics 8 Online
OpenStudy (anonymous):

Determine if lines that pass through the given points are parallel, perpendicular or neither. Line A: (5, 4) and (7, 5) Line B: (4, -5) and (8, -3)

OpenStudy (anonymous):

Well what you must do is find the slope of each line by using the formula y2-y1/x2-x1... Then if the slopes are the same then they are parallel if they are opposite reciprocals of each other then they are perpindicular

OpenStudy (anonymous):

Alright thanks

OpenStudy (anonymous):

Youre very welcome!

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