Amy is a local photographer. She charges $225 for a session and $15 for every print the customer orders. Which of the equations below could represent the amount a photo session could cost?
A. y = 15x
B. y = 225x + 15
C. y = 225x
D. y = 15x + 225

Which of the following is the result of expanding the series

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

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?