Due for 10:00am need help

What’s the numerical coefficient of 6xy

One integer is 8 times another. if the product is 72, then find the integers

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)