Simplify the difference quotient, f(a+h)−f(a)h, for f(p)=−4p+3. the difference quotient is

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

the first one, all those points on the line just make a strait line.

b segment jm is correct i think