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What is coefficient of the term of degree of degree 5 in the polynomial below

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?