Complete the two column proof

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?