Posted by **maxine** on Thursday, May 14, 2009 at 7:48pm.

Question 1: Explain why the equation of the line y=5 has a slope that is undefined. Explain in words or mathematically.

Question 2: Given any circle, the coordinates of one endpoint of a diameter is (3,-2). If the coordinates of the center are (2,-4), find the coordinates for the other endpoint.

Question 3: Explain what the difference is between a slope that is undefined and a slope of 0. Use mathematical reasoning to explain your answer.

THANKS!

- pre calculus -
**bobpursley**, Thursday, May 14, 2009 at 8:04pm
I will be happy to critique your thinking.

- pre calculus -
**maxine**, Thursday, May 14, 2009 at 9:05pm
Q1: Find the length and midpoint of segment PQ given P(3,2) and Q(-1,4)

Q2: The midpoint of AB is M(1/2 , 6). Given A(3,7), find the coordinates of B.

## Answer this Question

## Related Questions

- Geometry - 1. Why do you think that the slope of a vertical line is called "...
- Math - I have a series of questions that I did. They lead up to the last ...
- math - This was the question: Explain why the formula for determining slope ...
- Math...Please help I need this done by 6:00 - This was the question: Explain why...
- ALG 2!!! - Write an equation of a line with an undefined slope and passing ...
- math - This was the question : Explain why the formula for determining slope ...
- algebra - Write the equation of the line with x-intercept (–6, 0) and undefined ...
- Math /Algebra - I was challenged with this question: Explain why the formula for...
- ?? - Complete this sentence with the correct choice: y = 4 is a horizontal line ...
- geometry - Given the coordinates of one endpoint of line segment AB and its ...