first of all it is not in the form of A. P because d=a2-a1=9-5=4,a3-a2=14-9=4,a4-a3=18-14=4,a5-a4=5-18= -13,a6-a5=23-5=18
A’=(1,.5) you just multiply the points by whatever the dilation is, so by .5
Step-by-step explanation:
Area of circle

r = radius of the circle