What is the slope for y=12 i assume it's a horizontal line? ?

This is so hard and it’s for a test

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Consider the first four terms of the sequence below. what is the 8th term of this sequence?