The growth of outpatient surgeries as a percent of total surgeries at hospitals is approximated by f(x)=-1317+304㏑x

where x is the number of years since 1900. (Source: American Hospital Association)

In what year did outpatient surgeries reach 50%? (Hint: Substitute for y, then write the equation in exponential form to solve it.)

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.