Write the ratio 15 inches to 6 feet as a fraction in simplest form. Use pencil and paper. Explain why you get the same result whether you convert feet to inches or convert inches to feet. Why might you prefer one way over the​ other?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap