Matt sells used books on the internet . he has a weekly fee he has to pay for his website. he has graphed his possible weekly earning what is the weekly fee that Matt pays for his website?

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.