Answer:
Step-by-step explanation:
Answer: The expected value would be -$9.022.
Step-by-step explanation:
Since we have given that
Number of throws made by basketball player = 217
Number of free throws = 357
So,
Let X be the amount he lose or win.
X can be $32 or -$21
So, it becomes,
and
So, the expected value would be
Hence, the expected value would be -$9.022.
Answer:
-1
Step-by-step explanation:
The slope of the line can be found by
m = (y2-y1)/(x2-x1)
= (-2-1)/(1--2)
=-3 /(1+2)
=-3/3
-1