A group of people tried joining a gym to see if it would help them to lose weight. This table shows the relationship between the
number of weeks since each person joined the gym and the number of pounds they have lost.
Which function best models the data?
y=0.75x−3.5
y=−1.5x+5.5
y=−0.43x+2.5
y = 0.31x + 0.12
Which function best models the data?
y=0.75x−3.5
y=−1.5x+5.5
y=−0.43x+2.5
y = 0.31x + 0.12
2 answers:
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Answer:
-10x-24
Step-by-step explanation:
-6(+4)
-6*+-6*4
-10x-24
Answer:
C)A is 15.95% ,B is 11.85%
Step-by-step explanation:
We know that the expected value in probability distribution is given as
Lets X is the expected value then
For stock A
X=0.25 x 0.45+0.14 x 0.25+0.04 x 0.3
X=0.1595
So the expected return for A is 15.95%
For stock 9
X=0.3 x 0.3+0.09 x 0.25+0.02 x 0.3
X=0.1185
So the expected return for B is 11.85%
So our option C will be the answer of that problem.