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ONLY NEED TO DO 6, 8, 10, 12, 14.

ONLY NEED TO DO 6, 8, 10, 12, 14.-example-1
ONLY NEED TO DO 6, 8, 10, 12, 14.-example-1
ONLY NEED TO DO 6, 8, 10, 12, 14.-example-2

1 Answer

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Answer:

  • 6 = (2,2)
  • 8 = (0, -6)
  • 10 =(13,-6)

Explanation:


Midpoint = ((x_2+x_1)/(2) , (y_2+y_1)/(2) )\\

6.


(5.8) =(x_1,y_1)\\(-1,-4) =(x_2,y_2)\\\\Midpoint =\left((-1+5)/(2),\:(-4+8)/(2)\right)\\\\Midpoint =( (4)/(2) , (4)/(2) )\\\\Midpoint = ( 2 , 2)

8.


(-3 ,-7) =(x_1 ,y_1)\\(3,-5)=(x_2,y_2)\\\\\left((3-3)/(2),\:(-5-7)/(2)\right)\\ \\Midpoint = ((0)/(2) , (-12)/(2) )\\\\Midpoint = ( 0, -6)

10.


L(-9 ,4) =(x_1 ,y_1)\\K(2 , -1 ) = (x ,y )\\M(x_2 ,y_2 )=?\\ \\x = (x_2+x_1)/(2)\\ 2 = (x_2 +(-9))/(2)\\ 2 = (x_2-9)/(2)\\ Cross\:Multiply\\\\4 =x_2-9\\4+9=x_2\\13 =x_2\\\\y = (y_2+y_1)/(2)\\ -1 = (y_2 +4)/(2) \\-1 * 2= y_2+4\\-2 =y_2+4\\-2-4 =y_2\\-6 =y_2\\\\(x_2 ,y_2) = (13 , -6)\\

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