Question

Point A is at (-7, -9) and point M is at (-0.5, -3).

Answer 1

Answer:

B ( 6 , 3 )

Step-by-step explanation:

( $x_{1}$ , $y_{1}$ )

( $x_{2}$ , $y_{2}$ )

Coordinates of midpoint are ( $\frac{x_{1} +x_{2} }{2}$ , $\frac{y_{1} +y_{2} }{2}$ )

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A ( - 7 , - 9 )

B ( x , y )

M ( - 0.5 , - 3 )

$\frac{-7+x}{2}$ = - 0.5 ⇒ x = 6

$\frac{-9+y}{2}$ = - 3 ⇒ y = 3

B ( 6 , 3 )