triangle abc has vertices a(-1,1) b(1,3) and c(4,1). The image of triangle ABC after the transformation r(1,-2) is triangle A'B'C'. Graph and label the coordinates of triangle A'B'C'.

Find the cosine function that is represented in the graph.

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?