Product of (4x+5)(2x+1)

The graph shown is the graph of which function?

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.

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.