I was sketching a triangle about yea high, and this here maths question asks where the orthocentre is. I was thinking the only way to find the orthocentre is to find them slopes. I looked at it again and said, "Mark, you dun need anyone's help. It's just an equation buddy, tryna mess with your head." So I looked up them slope equations and I tried it for myself. First, them vertices are A(0, 6), B(4, 6), and C(1, 3).

y2 − y1 = 6 - 6 = 0
x2 − x1 = 0 - 4 = -4 = 0

y2 − y1 = 3 - 6 = -3 = 1
x2 − x1 = 1 - 4 = -3

y2 − y1 = 6 - 3 = 3 = -3
x2 − x1 = 0 - 1 = -1

AD = -1
BE = 1/3

Question

I was sketching a triangle about yea high, and this here maths question asks where the orthocentre is. I was thinking the only way to find the orthocentre is to find them slopes. I looked at it again and said, "Mark, you dun need anyone's help. It's just an equation buddy, tryna mess with your head." So I looked up them slope equations and I tried it for myself. First, them vertices are A(0, 6), B(4, 6), and C(1, 3). 

y2 − y1 = 6 - 6 = 0 
x2 − x1 = 0 - 4 = -4 = 0

y2 − y1 = 3 - 6 = -3 = 1
x2 − x1 = 1 - 4 = -3  

y2 − y1 = 6 - 3 = 3 = -3
x2 − x1 = 0 - 1 = -1

AD = -1
BE = 1/3