Aline passes through the points (4,6) and (6,2)
select yes or no to tell whether each equation describes this line.
(image attached)

Option 2 and option 6 are correct which is  and  respectively.

Step-by-step explanation:

We have been given two points (4,6) and (6,2)

We have formula for equation of a line which is

Where

Here,

On substituting the values  we will get  

Now, substituting values in we will get

If we choose   then substituting the values in we will get

Therefore,option 2 and option 6 are correct.

b) the dogs need to shift their focus to human scent.

ye

step-by-step explanation: