The ordered pairs would be (x-2, -y).
Translating a graph to the right subtracts the number of units from the x-coordinate.
Reflecting across the x-axis negates the y-coordinate.
No, because 9/3=3 but 7.3/3=2.433..... And not 2.2
Number set:
18, 36, 900
GCF:
9