Which of the following is a way you can express a function? A
a table

B
a graph

C
a set of ordered pairs

D
all of the above

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.

Perform the indicated operation. y^2 + 3y - 10 / 3y + 15