Question

What’s the answer, and an explanation if possible

Answer 1

The coordinates of point B are (-4, -7).

The midpoint formula is given by:

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

Setting up these equations:

`x_B =(6+x_b)/(2)=1`

`6+x_B=2`

`x_B=-4`

`y_B=(7+x_B)/(2) =0`

`7+y_B=0`

`y_B=-7`

So, the coordinates of the point B are (-4,-7).