Question #f5ec7

2 Answers
Jim G.
Feb 24, 2018

#k=-2/3#

Explanation:

#"given the direct variation equation"#

#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#

#"to find k use the given condition"#

#(-3,2)tox=-3,y=2#

#y=kxrArrk=y/x=2/(-3)=-2/3#

James W.
Feb 24, 2018

#-2/3#, so

#y= -2/3 x#

Explanation:

By plugging the values into the equation,

#2=-3k#

#k=-2/3#

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