Write the equation of a line in the point-slope form given a slope of 2 and ordered pair (-4, 1). Question options:

y-2=(x+4)

y-1=2(x-4)

y+1=2(x-4)

y-1=2(x+4)

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

answer: i think it's a

step-by-step explanation: