Lesson 10: Parallel and Perpendicular Lines.
Geometry A Unit 3: Parallel and Perpendicular Lines. Help?! I've been stuck for days! Anyone to help, I will help. I have all As and one C, in this class.

Question

Lesson 10: Parallel and Perpendicular Lines.
Geometry A  Unit 3: Parallel and Perpendicular Lines. Help?!  I've been stuck for days! Anyone to help, I will help. I have all As and one C, in this class.

anonymous · Answer

attachment

ivettef365 · Answer

to find the slope use the formual   
        y2 - y1
m = ----------
       x2 - x1

ivettef365 · Answer

you have points   
                          x1,y1          x2,y2
                        (-2,5)   and   (9, -4)

nurali · Answer

(-2,5) and (9,-4)
(x1,y1) and (x2,y2)

       y2 - y1
m = ----------
       x2 - x1

anonymous · Answer

Thank you both! Have either of you taken this yet?

nurali · Answer

-4 - 5
m = ----------
       9 + 2

nurali · Answer

Anytime.

anonymous · Answer

Anyone who can help with the whole test, I will help with anything! I have all As and a C in this class.