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Mathematics 24 Online
OpenStudy (chris215):

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OpenStudy (chris215):

@Nnesha @ganeshie8

OpenStudy (welshfella):

they are parallel if the slope are equal

OpenStudy (chris215):

how can I find out if the slope is equal?

OpenStudy (welshfella):

find 4 * <7, -4> and see what you get

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