Dilate with a center at (7,-3) and a scale factor of 1/4

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Find the values of the variables in the kite