If 3 2/5 is the lesser number in an inequality, which statement is true?

What is the common difference in the following arithmetic sequence 7,3,-1,-5

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.