If Dustin does a job in 132 hours and with the help of Ariana they can do it together in 44 hours, how long would it take Ariana to do it alone? hours

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.