I’d love to help, but I can barely understand what you put
Understand future consequences, for tell the future, control urges, and delayed gratification
It would actually be A. It would stay the same speed
Answer:
Direct variation suggests that two variables change in the same direction, when one variable decreases the other increases.
The first digit can be any one of the 10 available digits.
. . . For each one . . .
The second digit can be any one of the 9 unused others.
. . . For each one . . .
The third digit can be any one of the 8 unused others.
. . . For each one . . .
The fourth digit can be any one of the 7 unused other.
So the total number of possible choices is
(10 x 9 x 8 x 7) = 5,040 possible PINs