SOLUTION: Trisect the segment joining (-2,3) and (7,1). Pls explain every detail I'm slow. Thank you!

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Question 899835: Trisect the segment joining (-2,3) and (7,1).
Pls explain every detail I'm slow. Thank you!

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
First find the x distance and the y distance between the endpoints.
X distance: x%5B2%5D-x%5B1%5D=7-%28-2%29=9
Divide the distance by 3%7B%7B%7B+to+find+the+%7B%7B%7Bx distance between the points.
dx=9%2F3=3
Y distance: y%5B2%5D-y%5B1%5D=1-3=-2
Divide the distance by 3 to find the y distance between the points. .
dy=-2%2F3
Now start at the first point and add (dx,dy) to get the next point.
(,9%2F3-2%2F3)=(1,7%2F3)
Do the same thing with the new starting point.
(1%2C%7B%7B%7B7%2F3)+(3,-2%2F3)=(1%2B3,7%2F3-2%2F3)=(4,5%2F3)
And again to get the final point which should be (7,1).
(4%2C%7B%7B%7B5%2F3)+(3,-2%2F3)=(4%2B3,5%2F3-2%2F3)=(7,3%2F3)=(7,1)