The midpoint of AB is M(3,-2). If the coordinates of A are (1, -3), what are the coordinates of B?

23 just took the test

Step-by-step explanation:

B(5,-1)

Step-by-step explanation:

So, x1=1 and x2=x. And y1=-3 and y2=y.

So,

(1+x)/2=3, then manipulating it gives x=5.

And,

(-3+y)/2=-2, then manipulating the equation gives y=-1.

Hence B(5,-1)

i think this could be a possible answer (1 / 84) -1

good luck! : d

understand that i don't know the answers

will someone answer his question