How do you write (4,3) and (-2,2) in point-intercept form going through each step?

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.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

What is the interquartile range of this day at set?