The highest possible grade for a book report is 100. The teacher deducts 10 points for each day the report is late Which kind of function describes this situation ?​

15 points ! ~ see if you know the answer to both you!

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens