Which is the graph of y = [X] -2?

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Find the distance between (0,5) & (-4,2)

What number line represents the solution set for the inequality -1/2 greater than or equal to 4