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Find the midpoint of the segment with endpoints of (-1, 7) and (3, -3) andenter its coordinates as an ordered pair. If necessary, express coordinates asfractions, using the slash mark (7) for the fraction bar.

Find the midpoint of the segment with endpoints of (-1, 7) and (3, -3) andenter its-example-1
User Inon Peled
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1 Answer

13 votes
13 votes

The two endpoints we have are (-1,7) and (3,-3).

And we need to find the midpoint.

Step 1. Label the given coorfinates as (x1,y1) and (x2,y2):


\begin{gathered} x_1=-1 \\ y_1=7 \\ x_2=3 \\ y_2=-3 \end{gathered}

Step 2. Use the midpoint formula:


((x_1+x_2)/(2),(y_1+y_2)/(2))

Substituting the values for x1, x2, y1, and y2 that we found in step 1:


((-1+3)/(2),(7-3)/(2))

Step 3. Solve the resulting operations to find the coordinates of the midpoint:


((2)/(2),(4)/(2))

Solving the divisions:


(1,2)

The midpoint is (1,2).

Answer: (1,2)

User Crashworks
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2.4k points