Find the midpoint of a line segment PQ if the co-ordinates of P and Q are(-5, 7)and (-3, 9) respecitvely.

Question

Valentina · Answer

Answer:   (-4+7)   Step-by-step explanation:   (x, y) consider as midpoint of pQ  p=(x1, y2)=(-5,7)  Q=(x2, y2)=(-3,9)         x =  frac{ ( - 3 +  - 5)}{2}  =   frac{( - 8)}{2}  =  - 4    y = frac{9 + 7}{2}  =   frac{16}{2}  = 8   (x,y)=(-4,8)   (x,y)=(-4,8)

Bella · Answer

Answer:   (-4,8)    Step-by-step explanation:   midpoint (x,y) =[ (x1 +X2)/2  ,( y1+y2)/2 ]     = [ (-5-3)/2, (7+9)/2]  = [-8/2, 16/2]  = (-4,8)

Athena

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