Select "Yes" or "No" to indicate whether the ordered pair is on the graph of the function f(x)=−21x+1 . Ordered Pairs Yes No (−1,−1) Yes – ( −1,−1 ) No – ( −1,−1 ) (1,−441) Yes – ( 1,−441 ) No – ( 1,−441 ) (0,21) Yes – ( 0,21 ) No – ( 0,21 )

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? *