12. Several functions represent different saving accounts plans. Which functions are nonlinear? A. y=5.50(1.028
B. y = 5.50x - 7
C. y = 5.507)
D. y = 7.25%
E. y = 7.25 -
HELP ASAPPP

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?