Triangle abc has vertices a(0,0) b(6,8) and c(8,4). which equation represents the perpendicular bisected of bc?

Step-by-step explanation:

The perpendicular bisector of a line passes through the mid-point of the line and the product of slopes of the line and perpendicular bisector will be -1.

So,

The line will pass through (7,6)

Now,

Let

m_2 be the slope of perpendicular bisector

So,

m_1*m_2 = -1

-2 * m_2 = -1

m_2 = -1/-2 = 1/2

The standard equation of line is:

y=mx+b

Where m is slope

So putting the value of slope and point to find the value of b

..

12cm

the answer is d