Answer:
7 units
Step-by-step explanation:
To find the distance between a pair of points, use the distance formula,
. Substitute the x and y values of (5,5) and (5, -2) into the formula and simplify:

So, the answer is 7 units.
I think its a rational number
Answer:
You'll have to give more information about the question or about what you need solved.
Step-by-step explanation:
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.