Question

4. Given point A (3, 8) and point B (-5, 1). Find the following:

Answer 1

Answer:

a) M(-1, 4.5)

b) 10.63

c) 7/8

Step-by-step explanation:

a)

x = (3 + (-5))/2 = -1

y = (8 + 1)/2 = 4.5

M(-1, 4.5)

b) d = sqrt[(x1-x2)^2 + (y1-y2)^2] = sqrt(113) = 10.63

c) m = (y2-y1)/(x2-x1) = 7/8