Select the ratio that does not represent a unit rate. A. Today's weather forecast is for winds up to 45 miles per hour.
B. An earthworm travels 1.5 centimeters in 1 second.
C. In 8 minutes, the Shanghai Maglev Train can travel a distance of 30
kilometers
D. Jesse skateboarded 5 miles to school in 1 hour.

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.

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.