Jason and his friends went out to eat pizza on two different occasions. the first time the bill was $21.14 for 4 cokes and 2 medium pizzas. the second time the bill was $39.70 for 6 cokes and 4 medium pizzas. what would the bill be for one coke and one pizza

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