The water was pumped out of a backyard pond. What is the domain of this graph? A. Real numbers from 0 to 8
B. All integers less than or equal to 8
C. All real numbers less than or equal to 8
D. All positive real numbers

What is the slope of the line that contains the points (-2,1) and (0,-3)

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

Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef