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Mathematics 21 Online
OpenStudy (richhomiehelp):

help

OpenStudy (richhomiehelp):

@rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

whats up?

OpenStudy (richhomiehelp):

rebeccaxhawaii (rebeccaxhawaii):

example Since k is constant (the same for every point), we can find k when given any point by dividing the y-coordinate by the x-coordinate. For example, if y varies directly as x , and y = 6 when x = 2 , the constant of variation is k = = 3 . Thus, the equation describing this direct variation is y = 3x .

rebeccaxhawaii (rebeccaxhawaii):

so it is not 6

rebeccaxhawaii (rebeccaxhawaii):

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