Answer:
y-6=-3(x+1)
Step-by-step explanation:
y-y1=m(x-x1)
y-6=-3(x-(-1))
Answer:3/2
6÷2=3
9÷3=2
39
median is the middle number
12, 21, 21, 23, 34, 34, 34, 44, 45, 56, 72, 86, 97, 98
34-44=10
10/2=5
34+5=39