Write an equation of a line through (4,-1), parallel to y = 1x – 5

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

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

Is a square always, sometimes, or never a parallelogram