Consider the graph of the line y
- 4 and the point
(-4, 2).
the slope of a line parallel to the given line is
a point on the line parallel to the given line, passing
through (-4, 2), is
the slope of a line perpendicular to the given line is
a point on the line perpendicular to the given line,
passing through (-4, 2), is

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