A smaller number is 3 less than half a larger number. The larger number is 10 times 1 less than the smaller number. Let x represent the smaller number, and let y represent the larger number. Which equations can be used to model the situation? Check all that apply.
B
2 x minus y = negative 6
C
2 x minus y = negative 3
D
x = one-half (y minus 3)