Oscar's T-shirt Shop charges a design fee of $25 plus $15 per shirt for each new order. If Oscar charges the cost per shirt to $20, which of the following representations would accurately describe the situation? I. The difference between the rate of change for the new cost structure and rate of change for the old cost structure is $5 per shirt. II. The equation y=25x+20 represents the relationship between the total cost of the order, y, and the number of shirts, x, in the new cost structure. III.

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.

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units