15 points!
m varies jointly as x and y, and m = 7 when x = 3 and y = 15 solve for m when x = 25 and y = 9. you may use k to represent the constant of variation in working if nesessary

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees. (10 points)

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

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)