HELP ASAP DUE in 20 MINUTES NEED TO SHOW WORK plz 12&13

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

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? *

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25