Answer:
7/15
Step-by-step explanation:
Answer:
a. or 
Step-by-step explanation:
Slope is equal to y1-y2 over x1-x2.
So the equation would be:

2-(-1)=2+1=3
-3-(-1)=-3+1=-2
So the answer is:

P(sum = 6) = 5/36 ; P(sum = 12) = 1/36
expected payoff = (5/36)(5) + (1/36)(9) = $0.94
Answer:
1a. Yes
1b. No
1c. Yes
Step-by-step explanation:
<span>3n + 4 = 7
</span><span>3n = 7 - 4
3n = 3
n = 1</span>