Equation of the line that passes tjrougj the points of (0,-3) (1,-5)

What is the relationship between all triangles that can be drawn given the same three angles

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.

It says factor each expression completely 8y+48