Amanda left the mall, drove toward the theatre, got gas, and then continued driving to the theatre. Let g be the amount of gas (in gallons) in the gas tank at t minutes after she left the mall. Sketch a graph that shows the relationship between g and t.

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