2
Encuentra la forma general
de la ecuación de la recta x/4 + y/6=2

Ayuda

Question and answers are in the attached picture. you so much in advance.

Having a hard time understanding this question (see attachment).

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)