Dominic spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -2.6°F. Between 9 am and noon, the temperature rose 3.2°F. Between noon and 3 pm, the temperature decreased by 12.4°F. Between 3 pm and 6 pm, the temperature dropped 5.1°F. What was the temperature at 6 pm?

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

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.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary