Question

please help me with this problem fractions 7th grade please help me is the answer b please check

Answer 1

The answer is C. 14 1/4

Answer 2

1/2 x 7 = 3.5
-11 + 3.5 = -7.5
2 1/4 x 3 = 6.75
-7.5 - 6.75 = -14.25
Which is -14 1/4
So the answer is C