If the absolute value of the correlation is approximately one, then the points lie close to a line that slopes upward or downward?

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

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

17 in long 1.3 ft wide and 8in high what is the volume