Answer:
6.25%
Step-by-step explanation:
The probability of choosing A the first time is 25%
The probability of choosing B the second time reduces to 6.25% because the odds are reduced since you need 2 variables instead of 1
Answer:
and?
Step-by-step explanation:
y=mx+b
because the y=2x-1, so m=2
because we know (4.2), so we can bring it in to the function:
2=2x4+b
2=8+b
b=-6
So the other one is: y=2x-6
in other way it's 2x-y=6
Which means the answer is B.
Answer:

Step-by-step explanation:
the absolute value function always returns a positive value, that is
| a | = | - a | = a
|
| = 