For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation.
x y
3 5.4
7 12.6
12 21.6
(1 point)
Responses
Not a direct variation
Not a direct variation
Direct variation, y equals 1.8 x.
Direct variation, Image with alt text: y equals 1.8 x.
Direct variation, y equals 4 x.
Direct variation, Image with alt text: y equals 4 x.
Direct variation,y equals five-ninths x.
1 answer
Not a direct variation