Write an equation of the direct variation that includes the given point (-8, -4)

Mathematics

2 answers:

LekaFEV [45]2 years ago

8 0

<span>إذا قمت بإضافة كل هذا حتى تحصل على 7X و 3y للإحداثيات الخاصة بك</span>

True [87]2 years ago

4 0

Write an equation of the direct variation that includes the given point (-8, -4)
Direct variation is y= kx for some constant k

Find k using the point (-8,-4)

y=kx
(-4)=k(-8) substitution
-4/-8=k(-8/-8) division property
1/2=k

equation of direct variation is y=1/2k

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