Project Idea: Slope and y-intercept

[QWERTYman]

Intro

The slope of a line is defined as:
(x₁, y₁), (x₂, y₂):
m = (y₂-y₁)/(x₂-x₁)
and the slope-intercept form (how you can find the y intercept) is:
y = mx + b, therefore
y - mx = b.
m is slope
y is y coordinate
x is x coordinate
b is y intercept
The y intercept is where the line touches the 'y' axis on a Cartesian coordinate plane.
What you must do:
1. Prompt the user for 2 ordered pairs, and show the slope and y intercept.
2. Handle cases when the slope will be undefined.
3. Allow the slope function to return any type of value and accept any argument type.

Good luck, and I hope this can live up to the xpectations of the name "Project Idea".

[ShawnStovall]

I believe the slope is defined as (y₂-y₁)/(x₂-x₁) ;)

[QWERTYman]

Right...typo.
OOOH!
Idea!
Also, attempt a graphical representation of the line described.