Tell whether y varies directly with x, Write an equation for the direct variation.
*
1 point
x-----------y
-6.5 -19.5
-5.2 -15.6
4.8 14.4
yes, y = 1.25x
no, not direct variation
yes, y = 3x
*
1 point
x-----------y
-6.5 -19.5
-5.2 -15.6
4.8 14.4
yes, y = 1.25x
no, not direct variation
yes, y = 3x