[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Yes, y varies directly with x,
constant of variation :
- [tex] \dfrac{3 - 2}{ - 9 - ( - 6)} [/tex]
- [tex] \dfrac{1}{ - 3} [/tex]
- [tex] - \dfrac{ 1}{3} [/tex]
Equation will be :
- [tex]y = - \dfrac{ 1}{3} x[/tex]
so, the Correct choice is b
