Answer:
The price over three days fell linearly
Step-by-step explanation:
s = stock
s = -4x
s = -4(3)
s = -12
The stock decreased by 12 dollars over 3 days.
Answer:
m=47 n=52
Step-by-step explanation:
Answer:
slope= -3
Step-by-step explanation:
the slope formula is 
plug in your numbers: 
solve:
simplify: -3