Parallel lines have the same slope. So if a line has a slope of 2, a line parallel to it also has a slope of 2.
Circunference=diameter time pi
aprox pi to 3.14
circunference=200.332
subsitue
200.332=diameter time s3.14
divide both sides by 3.14
63.8=diameter
answer is 63.8 units
X = 7 + staci since 7 more cats added to x is stacis amount