If r is the radius of a circle and d is its diameter which of the following is an equivalent formula for the circumference c = 2 pie r a C = pie d2
b C = pie rd
c C = pie d
d C = 2 pie d

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

What is this inequality notation? t is less then or equal to 2