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Mathematics, 21.08.2019 13:00 liyahguyton

Do the data in the table represent a direct variation or an inverse variation? write an equation to model the data in the table.
x 1 2 5 10
y 40 20 8 4
a. direct variation; y=40x
b. direct variation; y=(1/40)x
c. inverse variation; xy=40
d. inverse variation; xy=1/40
i feel so stupid for not knowing the answer, explain it to me.

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Do the data in the table represent a direct variation or an inverse variation? write an equation to...

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