Express each of the following equation in the form ax + by + c = 0 and indicate the values of a,b, c in each case.

(i) $3x+5y=7.5$

(ii) $2x-\frac{y}{5}+6=0$

(iii) $3y-2x=6$

 (iv) $4x=5y$

 (v) $\frac{x}{5}-\frac{y}{6}=1$

 (vi) $\sqrt{2x}+\sqrt{3}y=5$

Views: 852 students