Answer:
n+3
Step-by-step explanation:
Let call it x
x/4=4/2
->x=8
If 4/5 of the total is 48, the total can be found by dividing it by 4 and multiplying it by 5:
48/4 = 12
12*5 = 60.
It is 3 73/99
I just used a fraction calculator lol
Point slope and it would be y=2x-5