Which equation represents a direct linear variation? A. y = x + 3 B. y = x2 C. y = 1/x D. y= 1/5x


What is the direct linear variation equation for the relationship? y varies directly with x and y = 4 when x=12A. y = x+8

B. y= 3x

C. y= 1/3x   

D. y= x-8