Here is some notes if u need help
i got that the answer is -2 1/8
4 3/4 is a mixed number (a whole number and a fraction), to find out its value in fraction form, we have to convert the number '4' into a fraction.
4= x/4
The number 4 is equal to 16/4
4= 16/4
Now we can solve the problem
4 3/4=
4+3/4=
16/4+3/4=19/4
4 3/4 as a fraction would be 19/4
All you need to do to answer this equation is to continually add 3/4 until you get 9 1/2 or as close as you can get without going over. In this case if you keep on adding 3/4 you will get only up to 9 because you cant go over your value of 9 1/2. Your answer is D.