Draw a nonvertical line. Then create a line parallel to your line. Find the slope of each line.[br][br][br][br][br]
What do you notice about the 2 slopes?
Repeat the process with a new pair of lines. [br][br][br][br]
What do you notice about the 2 slopes?
Make a conjecture based on your findings.
Draw a nonvertical line. Then create a line perpendicular to your line. Find the slope of each line.
What is the product of your 2 slopes?
Repeat the process with a new pair of lines
What is the product of your 2 slopes?
Make a conjecture based on your findings.