I need help plz. Thank you
2 answers:
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Answer-
The exponential model best fits the data set.
Solution-
x = input variable = number of practice throws
y = output variable = number of free throws
Using Excel, Linear, Quadratic and Exponential regression model were generated.
The best fit equation and co-efficient of determination R² are as follows,
Linear Regression
Quadratic Regression
Exponential Regression
The value of co-efficient of determination R² ranges from 0 to 1, the more closer its value to 1 the better the regression model is.
Now,
Therefore, the Exponential Regression model must be followed.
12oz=
or 
of what she needs.
we can now multiply
12oz *
= 30 oz
but we need to know pounds and a pound is 16 oz so 2 pounds should be enough
we can now multiply
12oz *
but we need to know pounds and a pound is 16 oz so 2 pounds should be enough
C. -10
(20+2x)/(5-x)
Multiply both sides by lowest common denominator, simplify
2x + 20 = 0
2(x + 10) = 0
factor out 2 from 2x+20
(20+2x)/(5-x)
Multiply both sides by lowest common denominator, simplify
2x + 20 = 0
2(x + 10) = 0
factor out 2 from 2x+20