T(3)=3(3)-1
T(3)=9-1
T(3)=8
answer is 8
Direct variation is constantly proportional (constant multiple)
Answer:
a) y = - 1/2 x
Answer:
The probability is:

Step-by-step explanation:
Keep in mind that the probability of getting a head is always the same for each

Therefore the probability of not having a head is:

So if we throw the coin 4 times the probability P of not getting any head is:

