475 A line passes through the points (-5, 2) and (10, -1). Which is the equation of the line?
O y=-3x+1
o y = x+3
O y = -5x – 23
O y = 5x + 27

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