Answer: 0.001
Step-by-step explanation:
Given
The lock has 3 dials, each with the number 0 through 9.
The first place can be filled in 10 ways and the probability of selecting number '4' out of the 10 is
Similarly for selecting '3' and '9' is also 
Therefore the probability of getting a combination of 4-3-9 is

(6×5)×10=300 Since 6×5=30×10=300
I’m pretty sure it’s the slope
Answer:126
Step-by-step explanation:
17/8 -11/3
51/24-88/24
-37/24 simplified is -1 13/24