Question

Is the equation `4x-3y=0` a direct variation?

Answer 1

`"yes"`

Explanation:

`"a direct variation equation has the form"`

`•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"`

`"rearrange "4x-3y=0" into this form"`

`rArr-3y=-4x`

`rArry=4/3xlarrcolor(blue)"in the form " y= k x`

`rArr4x-3y" represents direct variation"`

`"with "k=4/3`