Answer:
3) 2.7
Step-by-step explanation:
The distance between two points
and
can be determined by:

Since the points are X(1, 2) and Y(6, 7). The distance between the two points is

the x value for the point located 1/3 the distance from X to Y,

The x value = 
Answer is 12.50. u can comment on my answer if you would like to see how that is the correct answer :)
Even though it has not happened yet again
Answer: slide the triangle to the right 3 times and down 1
Step-by-step explanation: