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TEST REVIEW Find the coordinates of the midpoint of XY with endpoints X(-3,-7) and Y(-1,1). Answer: (-2, -3) 2. M is the midpoint of LN. L(-3,-1) and M(0,1). Find the coordinates of N. Answer: (3,3) 3. Use the distance formula to find the length of AB. A(1,-2) and B(-4,-4 )
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TEST REVIEW Find the coordinates of the midpoint of XY with endpoints X(-3,-7) and Y(-1,1). Answer: (-2, -3) 2. M is the midpoint of LN. L(-3,-1) and M(0,1). Find the coordinates of N. Answer: (3,3) 3. Use the distance formula to find the length of AB. A(1,-2) and B(-4,-4) Answer: 29