Asked by Katie

For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
X 52 = 32 = 20 = 8
Y 39 = 24 = 15 = 6
Answered by Steve
If y varies directly with x, then y/x = k and remains constant.

6/8 = 3/4
How about the other pairs?
Answered by Katie
They all equal 3/4 cool thanks
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