Answer :
Formula of the slope
m=(y2-y1)/(x2-x1)
Lets put the data we have in this equation, and we get
2=(10-0)/(5-x)
2=10/(5-x)
2(5-x)=10
5-x=5
x=0,
A(0,0)
m=(y2-y1)/(x2-x1)
Lets put the data we have in this equation, and we get
2=(10-0)/(5-x)
2=10/(5-x)
2(5-x)=10
5-x=5
x=0,
A(0,0)