To sell paintings, Faith rents a stall at First Monday for $450. She spends $40 to purchase materials for each painting. Faith Sells her paintings for $150 each. Which inequality shows the least number of paintings she must sell in order to make a profit

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?