Find the slope of the graph down below.

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What is the rate for one gallon of gasoline

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no

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