Question

If M (-2, 5) is the midpoint of AB and the coordinates of A are (4, 7), what are the coordinates of B?

Answer 1

Answer:

coordinates of B(-8,3)

Step-by-step explanation:

M is the mid point of AB,

and the coordinates of the B be (x,y)

A/C to mid point formula..,

(-2,5)=(4+x)/2,(7+y)/2

=>-2=(4+x)/2        and         5=(7+y)/2

=> -4=4+x            and          10=7+y

=> x=-8                 and           y=3

Answer 2

Answer:

hello dear friend hope it help you xd