Answer:
No, not a probability distribution.
Step-by-step explanation:
It appears that one of the probabilities in the table (-.3) is negative, which is not allowed.
Answer:
1
Step-by-step explanation:
I was thinking about it and I prepared my paper and pen and started typing the problem but then I realized this...
<u>8</u><u>+</u><u> </u> and <u>8</u><u>-</u>
Then I was like
OK....
Answer:
or 
Step-by-step explanation:
We know that the slope of the line is 1, so we can write it in terms of any two points belonging to the line, as per the difinition of slope:
We can use instead of 
any general point (x,y) on the line, and for 
the point we are interested in: (11,4)
That way the slope can be written as:
Next we can solve for y if this format is the one your instructor prefers:
It's false. Sometimes shapes might not have perpendicular segments but this is false.
He was 7ft and 4 inches I think
