What is the 15th term of the sequence???

an = -3n+50

Step-by-step explanation:

an=-3n+50

Let n=15 because we need to find 15th term

a15=-3×15+50

=-45+50

=5

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !