Answer:
x = 8
Step-by-step explanation:
Intersecting chord theorem : the products of the lengths of the line segments on each chord are equal. To get a better understanding of this kindly view the attatched image
This means 6 * 4 = 3x
==> multiply 6 and 4
24 = 3x
==> divide both sides by 3
x = 8
I am about positive that it is the third one.
I hope this helps
You're answer is 0.08. I hopes this helps!
Answer:
Step-by-step explanation:
1. The equation of a regression line has the following form:
Where is the slope and is the y-intercept.
2. You need to calculate the slope with the points given in the exercise:
3. Substitute values:
4. Now, you must calculate :
-Substitute the value of the slope into the equation above.
- Take one of the given points and substitute them into the equation.
Then:
5. Therefore, the equation is: