A line contains the points (8,9) and (-12, -7). Using point-slope form, write the equation of the line that is parallel to the given line and that passes through (-5, -15).
A
4
B
3-15= ( 9
» +15= 3(+9
3+5= 3(+15)
»+15= 3(x+5)
C
D

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