Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table.
2 answers:
Answer:
y = 6x direct variation
Step-by-step explanation:
Remember that direct variation is y = kx and inverse variation is y = k/x where k is a constant
x= 1 2 5 10
y= 6 12 30 60
First look at direct y = kx solving for k y/x =k
y/x from the table is 6/1 =6 12/2 = 6 30/5 =6 60/10 =6 so k=6
This is a direct variation with k=6
y = 6x
c . y = 6 x direct variation
Answer:
the table represent a <u>direct variation</u>
Step-by-step explanation:
as when x=1
y=2
and
x=10
y=60
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