105 divided by 3
long division estimating show your work

105 divided by 3 is 35:
3 goes into 1 zero times
3 goes into 10 3 times so you put the 3 onto of the 0 
when you subtract 9 from 10 (3x3) you get 1 and since 3 can't go into 1 you bring down the 5
3 goes into 15 5 times so you final answer is 35

These graph is cross the yaxis and x axis two ways.