Identify an equation in point-slope form for the line parallel

How are sas and sss used to show that two triangles are congruent?

What is the equation of a line passing through (-6,5) and having a slope of 1/3

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