Answer:
Graph B
This is because of the vertical line test. Say you were to draw a vertical line that stretches through the whole graph. If this line you draw passes through more than two points of the same line/function/whatever b is, it is not a function.
Shift left 4 units
rotate clockwise 270 degrees about the origin
not sure about the statement though
If an is 18 and as is half its length it would be 9, AD = 9
I think its 0.156 because / means division
