My teacher said to do an number line with it :(

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

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)