Which of the following equations represent linear functions? y= 4 (2x) - 3
2+y=1
y= 2V7
y= -2

The ratio is:

               three over one i.e.  3:1

We know that if a point M divides the line segment A(a,b)B(c,d) in the ration m:n.

Then the coordinates of point M(x,y) is given by:

and

Here also,

Point C partitions segment BD.

Let the ratio be: m:n

B is located at (0,1).

D is located at (4,1).

and C is located at (3,1)

i.e.

This means that:

Hence, the ratio is:

          3:1 i.e. three over one.