Johnson’s Chair Rental delivers folding chairs for local events. They will rent 100 chairs for$190 or they will rent 250 chairs for $415. This cost includes a fixed delivery and set-up fee and priceper person. Write a linear equation describing the total cost for ordering chairs from this company. What is the price per chair? What is the delivery and set-up fee?

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