Which expression gives the area of the triangle shown below?
o a (1/2z) (1/2w)
o b. 1/2zw
o c. (1/2x) (1/2y)
o d. 1/2 xy

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.