PLEASE HELP I ONLY HAVE THREE ATTEMPTS AND IVE USED 2 PLEASE TELL ME WHICH BLOCK GOES WHERE?!?!??!

Graph the equation. select integers for x

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

Which of the following will form the composite function?