Mprashawn recently spent $100 to open a store selling tee-shirts. at his business, he purchases plain tee-shirts for $11 each, prints graphics on them, and then sells them for $26 each. what is the minimum number of tee-shirts that rashawn would need to sell in order to make a profit (total income minus total expenses) of at least $400?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

their is no graph showing

step-by-step explanation: