Ajetski rental company charges a $50 deposit, plus $25 per hour to rent a jetski. this can be represented by the formula t = 25h + 50, where t is the total cost, and h is the number of hours rented. if the deposited is changed to $40 and the hourly rate is changed to $35, how much more money will the company make on a hour of rental?

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